skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : IWASA, YASUO
Total Assignments: 26
Assignment: 1
Reel/Frame:004230/0170   Pages: 1
Recorded: 03/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMURO, KIYOHIKO
Exec Dt:
10/29/1982
2
HIRANO, SHIGEO
Exec Dt:
10/29/1982
3
IWASA, YASUO
Exec Dt:
10/29/1982
Assignee
1
FUJI PHOTO FILM CO., LTD.
NO. 210, NAKANUMA, MINAMI ASHIGARA-SHI,
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4448878
NONE
06441208
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004243/0093   Pages: 1
Recorded: 04/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMURO, KIYOHIKO
Exec Dt:
11/04/1982
2
HIRANO, SHIGEO
Exec Dt:
11/04/1982
3
IWASA, YASUO
Exec Dt:
11/04/1982
Assignee
1
FUJI PHOTO FILM CO., LTD.
NO. 210 NAKANUMA, MINAMI ASHIGARA-SHI,
KANAGAWA,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4458010
NONE
06441207
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004450/0952   Pages: 1
Recorded: 09/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMURO, KIYOHIKO
Exec Dt:
09/27/1983
2
IWASA, YASUO
Exec Dt:
09/27/1983
3
ITOH, ISAMU
Exec Dt:
09/27/1983
Assignee
1
FUJI PHOTO FILM CO., LTD.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554246
NONE
06541649
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004350/0979   Pages: 1
Recorded: 01/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAMURO, KIYOHIKO
Exec Dt:
10/13/1983
2
HIRANO, SHIGEO
Exec Dt:
10/13/1983
3
ITOH, ISAMU
Exec Dt:
10/13/1983
4
IWASA, YASUO
Exec Dt:
10/13/1983
Assignee
1
FUJI PHOTO FILM CO., LTD.
NO. 210, NAKANUMA, MINAMI ASHIGARA-SHI,
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508816
NONE
06544155
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
1776 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004382/0664   Pages: 1
Recorded: 04/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWASA, YASUO
Exec Dt:
01/06/1984
2
ISHIMARU, SHINGO
Exec Dt:
01/06/1984
Assignee
1
FUJI PHOTO FILM CO., LTD.
NO. 210, NAKANUMA, MINAMI ASHIGARA-SHI
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524130
NONE
06572046
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004835/0102   Pages: 1
Recorded: 03/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IWASA, YASUO
Exec Dt:
07/10/1986
Assignee
1
FUJI PHOTO FILM CO., LTD.
NO. 210, NAKANUMA, MINAMI ASHIGARA-SHI
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755455
NONE
06886863
Correspondence name and address
SUGHRUE, MION, ZINN,
MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:008402/0716   Pages: 2
Recorded: 01/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIZAWA, TAKATOSHI
Exec Dt:
01/08/1997
2
IWASA, YASUO
Exec Dt:
01/08/1997
3
OHNO, AKIHIKO
Exec Dt:
01/08/1997
Assignee
1
OJI-YUKA SYNTHETIC PAPER CO., LTD.
3, KANDASURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5871829
NONE
08783703
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, D.C. 20037-3202
Assignment: 8
Reel/Frame:011985/0188   Pages: 3
Recorded: 07/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
06/11/2001
2
OHNO, AKIHIKO
Exec Dt:
06/11/2001
3
SHIBUYA, NOBUHIRO
Exec Dt:
06/11/2001
Assignee
1
YUPO CORPORATION
2, KANDASURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911253
US20020012786
09832924
Correspondence name and address
JOHN K. PIKE, PH.D.
OBLON SPIVAK MCCLLEAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:012108/0354   Pages: 2
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
07/03/2001
2
OI, SHIGEKAZU
Exec Dt:
07/03/2001
Assignee
1
YUPO CORPORATION
3, KANDA, SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7910201
US20020028320
09841486
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 10
Reel/Frame:012978/0104   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
06/04/2002
2
IIDA, SEIICHIRO
Exec Dt:
06/04/2002
3
SHIBUYA, NOBUHIRO
Exec Dt:
06/04/2002
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030017321
10163372
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
JOHN K PIKE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:012999/0384   Pages: 3
Recorded: 06/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
06/05/2002
2
IIDA, SEIICHIRO
Exec Dt:
06/05/2002
3
SHIBUYA, NOBUHIRO
Exec Dt:
06/05/2002
Assignee
1
YUPO CORPORATION
CHIYODA-KU
3, KANDA SURUGADAI 4-CHOME
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6811837
US20030071884
10165280
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
JOHN K. PIKE, PH.D.
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:013143/0289   Pages: 3
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
07/09/2002
2
IIDA, SEIICHIRO
Exec Dt:
07/09/2002
3
SHIBUYA, NOBUHIRO
Exec Dt:
07/09/2002
Assignee
1
YUPO CORPORATION
CHIYODA-KU
3, KANDA SURUGADAI 4-CHOME
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030072935
10159112
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:013296/0035   Pages: 3
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIDA, SEIICHIRO
Exec Dt:
09/10/2002
2
IWASA, YASUO
Exec Dt:
09/10/2002
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984423
US20030118790
10244075
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
VINCENT K. SHIER
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:015805/0219   Pages: 3
Recorded: 09/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
08/26/2004
2
YAMANAKA, MASAAKI
Exec Dt:
08/26/2004
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7101826
US20050048271
10941845
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
FREDERICK D. VASTINE
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:016458/0282   Pages: 3
Recorded: 04/14/2005
Attorney Dkt #:264056US90CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
03/22/2005
2
NISHIZAWA, TAKATOSHI
Exec Dt:
03/22/2005
Assignee
1
YUPO CORPORATION
3, KANDASURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740924
US20050276943
11024779
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:016952/0056   Pages: 2
Recorded: 09/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
08/29/2005
2
SHIINA, MASAKI
Exec Dt:
08/29/2005
3
NISHIZAWA, TAKATOSHI
Exec Dt:
08/29/2005
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN 101-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070054091
11217414
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:017035/0201   Pages: 3
Recorded: 09/29/2005
Attorney Dkt #:274508USCOI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
09/01/2005
2
YAMANAKA, MASAAKI
Exec Dt:
09/01/2005
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862884
US20060014004
11166253
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:016860/0417   Pages: 4
Recorded: 12/07/2005
Attorney Dkt #:05032-00072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAGT, MEINDERT
Exec Dt:
09/02/2005
2
KASE, AKIRA
Exec Dt:
09/02/2005
3
VAN ASTEN, PETER F.T.M.
Exec Dt:
09/02/2005
4
IWASA, YASUO
Exec Dt:
09/02/2005
Assignee
1
FUJI PHOTO FILM B.V.
OUDENSTAART 1
TILBURG, NETHERLANDS NL-5047 TK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060068338
11225820
Correspondence name and address
JOHN P. IWANICKI, BANNER & WITCOFF, LTD.
28 STATE STREET, 28TH FLOOR
BOSTON, MA 02109
Assignment: 19
Reel/Frame:016946/0512   Pages: 4
Recorded: 12/28/2005
Attorney Dkt #:05032-00073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN BOXTEL, HUIBERT ALBERTUS
Exec Dt:
10/17/2005
2
KASE, AKIRA
Exec Dt:
10/17/2005
3
IWASA, YASUO
Exec Dt:
10/17/2005
4
TODA, YUZO
Exec Dt:
10/19/2005
Assignee
1
FUJI PHOTO FILM B.V.
OUDENSTAART 1
TILBURG, NETHERLANDS NL-5047 TK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7323294
US20060084014
11247960
Correspondence name and address
JOHN P. IWANICKI, BANNER & WITCOFF, LTD.
28 STATE STREET, 28TH FLOOR
BOSTON, MA 02109
Assignment: 20
Reel/Frame:017887/0890   Pages: 3
Recorded: 05/16/2006
Attorney Dkt #:287106USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
03/27/2006
2
SHINA, MASAKI
Exec Dt:
03/27/2006
3
NISHIZAWA, TAKATOSHI
Exec Dt:
03/27/2006
4
KIMURA, MASAHIRO
Exec Dt:
03/24/2006
5
MIZUNO, HAJIME
Exec Dt:
03/24/2006
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8187692
US20070003777
11365677
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:018908/0698   Pages: 4
Recorded: 02/08/2007
Attorney Dkt #:296105US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
09/28/2006
2
SHIINA, MASAKI
Exec Dt:
09/28/2006
3
NISHIZAWA, TAKATOSHI
Exec Dt:
09/28/2006
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 011-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7807243
US20080063835
11516658
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:018738/0822   Pages: 3
Recorded: 12/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIZAWA, TAKATOSHI
Exec Dt:
12/14/2006
2
IWASA, YASUO
Exec Dt:
12/14/2006
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9636857
US20070218227
11630616
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 23
Reel/Frame:021220/0329   Pages: 2
Recorded: 07/10/2008
Attorney Dkt #:ASHIKAGA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIKAGA, MITSUHIRO
Exec Dt:
01/30/2007
2
ANDO, NAOHIDE
Exec Dt:
01/30/2007
3
IWASA, YASUO
Exec Dt:
01/30/2007
Assignee
1
YUPO CORPORATION
3, KANDASURUGADAI 4 -CHOME
CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8097338
US20080254275
11597285
Correspondence name and address
BROWDY AND NEIMARK PLLC
624 NINTH STREET NW
SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 24
Reel/Frame:019166/0871   Pages: 2
Recorded: 04/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASA, YASUO
Exec Dt:
03/02/2007
2
SHIINA, MASAKI
Exec Dt:
03/02/2007
3
NISHIZAWA, TAKATOSHI
Exec Dt:
03/02/2007
Assignee
1
YUPO CORPORATION
3, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8920890
US20080182117
11700050
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 25
Reel/Frame:027072/0445   Pages: 5
Recorded: 10/17/2011
Attorney Dkt #:P40555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TATSUYA
Exec Dt:
10/05/2011
2
IWASA, YASUO
Exec Dt:
10/03/2011
3
NAKAMURA, KOU
Exec Dt:
10/05/2011
Assignee
1
YUPO CORPORATION
3, KANDASURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120040197
13146787
Correspondence name and address
GREENBLUM & BERNSTEIN, PLC
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 26
Reel/Frame:028579/0389   Pages: 5
Recorded: 07/18/2012
Attorney Dkt #:P41718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIKAGA, MITSUHIRO
Exec Dt:
07/09/2012
2
SHIINA, MASAKI
Exec Dt:
07/09/2012
3
IWASA, YASUO
Exec Dt:
07/02/2012
Assignee
1
YUPO CORPORATION
3, KANDASURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9633580
US20120315447
13501873
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

Search Results as of: 04/28/2024 05:26 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT