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 : AIZAWA, KATSUO
Total Assignments: 19
Assignment: 1
Reel/Frame:004107/0142   Pages: 1
Recorded: 03/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRUMA, TERUO
Exec Dt:
02/18/1983
2
HONMA, ATSUSHI
Exec Dt:
02/18/1983
3
HIRANO, TOORU
Exec Dt:
02/18/1983
4
TSUCHIYA, YUTAKA
Exec Dt:
02/18/1983
5
HAYATA, YOSHIHIRO
Exec Dt:
02/18/1983
6
AIZAWA, KATSUO
Exec Dt:
02/18/1983
7
KATO, HARUBUMI
Exec Dt:
02/18/1983
8
KAINUMA, KEIJI
Exec Dt:
02/18/1983
Assignee
1
HAMAMATSU TV CO., LTD.
1126-1, ICHINO-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556057
NONE
06474302
Correspondence name and address
SPENCER & KAYE
1111-19TH ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004668/0978   Pages: 1
Recorded: 01/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUDA, YOZO
Exec Dt:
12/13/1986
2
OTANI, TAKUZO
Exec Dt:
12/13/1986
3
YAMADA, HARUO
Exec Dt:
12/13/1986
4
SAWADA, MICHIKAZU
Exec Dt:
12/17/1986
5
AIZAWA, KATSUO
Exec Dt:
12/17/1986
6
UCHIMOTO, MARI
Exec Dt:
12/13/1986
7
KARASAWA, MICHITO
Exec Dt:
12/13/1986
Assignee
1
HAMARI CHEMICALS, LTD.
4-29, KUNIJIMA 1-CHOME
HIGASHIYODOGAWA-KU, OSAKA 533, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772681
NONE
07004333
Correspondence name and address
BURGESS, RYAN & WAYNE
370 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:004999/0778   Pages: 1
Recorded: 12/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KARASAWA, MICHITO
Exec Dt:
12/02/1988
2
UCHIMOTO, MARI
Exec Dt:
12/02/1988
3
KAWABE, HIROFUMI
Exec Dt:
12/02/1988
4
OTANI, TAKUZO
Exec Dt:
12/02/1988
5
AIZAWA, KATSUO
Exec Dt:
12/02/1988
Assignee
1
HAMARI CHEMICALS, LTD.
4-29, KUNIJIMA 1-CHOME, HIGASHIYODOGAWA-KU
OSAKA 533, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965064
NONE
07285106
Correspondence name and address
BURGESS, RYAN AND WAYNE
370 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:005198/0520   Pages: 2
Recorded: 11/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIZAWA, KATSUO
Exec Dt:
11/20/1989
2
ASAHARA, TAKAYUKI
Exec Dt:
11/20/1989
3
YASUNAKA, YUKARI
Exec Dt:
11/20/1989
Assignee
1
NIPPON PETROCHEMICALS COMPANY, LIMITED, A CORP. OF JAPAN
3-1, UCHISAIWAICHO 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997639
NONE
07441303
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 5
Reel/Frame:006117/0455   Pages: 3
Recorded: 04/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIZAWA, KATSUO
Exec Dt:
04/24/1992
2
KUROIWA, YUKARI
Exec Dt:
04/24/1992
Assignee
1
NIPPON PETROCHEMICALS COMPANY, LIMITED
3-1, UCHISAIWAICHO 1-CHOME
A CORPORATION OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5308861
NONE
07875367
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
WILLIAM E. MCNULTY
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 6
Reel/Frame:006972/0336   Pages: 3
Recorded: 04/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, KATSUO
Exec Dt:
03/28/1994
2
KUROIWA, YUKARI
Exec Dt:
03/28/1994
Assignee
1
NIPPON PETROCHEMICALS COMPANY, LIMITED
3-1, UCHISAIWAICHO 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5430051
NONE
08229940
Correspondence name and address
LEOPOLD PRESSER, ESQ.
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 7
Reel/Frame:007747/0751   Pages: 3
Recorded: 12/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
II,YOSHITERU
Exec Dt:
11/22/1995
2
KANEDA, AKIRA
Exec Dt:
11/22/1995
3
YUZU, TAKAYOSHI
Exec Dt:
11/22/1995
4
YAMAMOTO, TOSHIYOSHI
Exec Dt:
11/22/1995
5
KATO, HARUBUMI
Exec Dt:
11/15/1995
6
AIZAWA, KATSUO
Exec Dt:
11/15/1995
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
1006, OAZA, KADOMA, KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214033
NONE
08545101
Correspondence name and address
WENDEROTH, LIND & PONACK
ADAM C. VOLENTINE
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:010005/0610   Pages: 2
Recorded: 05/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROIWA, YUKARI
Exec Dt:
04/19/1999
2
ARAAKE, MINAKO
Exec Dt:
04/19/1999
3
SUWA, HIROSHI
Exec Dt:
04/19/1999
4
AIZAWA, KATSUO
Exec Dt:
04/19/1999
Assignee
1
MEIJI SEIKA KAISHA, LTD.
4-16, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350772
NONE
09297810
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
JAY S. CINAMON
150 EAST 42ND STREET
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:010660/0969   Pages: 3
Recorded: 02/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROIWA, YUKARI
Exec Dt:
01/20/2000
2
ARAAKE, MINAKO
Exec Dt:
01/20/2000
3
AIZAWA, KATSUO
Exec Dt:
01/20/2000
Assignee
1
MEIJI SEIKA KAISHA, LTD.
4-16, KYOBASHI, 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020173523
09485117
Correspondence name and address
LARSON & TAYLOR, PLC
THOMAS P. SARRO
1199 NO. FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314-1437
Assignment: 10
Reel/Frame:011545/0989   Pages: 3
Recorded: 01/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, KATSUO
Exec Dt:
12/25/2000
2
SUMI, SHINJIRO
Exec Dt:
12/25/2000
3
TAKAHASHI, HIROTADA
Exec Dt:
12/25/2000
4
AMAN, NORIAKI
Exec Dt:
12/25/2000
5
TERAYAMA, YOSHIHIKO
Exec Dt:
12/25/2000
6
GOMI, SHUICHI
Exec Dt:
12/25/2000
Assignee
1
MEIJI SEIKA KAISHA, LTD.
4-16, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413495
NONE
09743448
Correspondence name and address
LARSON & TAYLOR, PLC.
LINDA R. POTEATE
1199 NO. FAIRFAX, SUITE 900
ALEXANDRIA, VA 22314-1437
Assignment: 11
Reel/Frame:012202/0204   Pages: 6
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMACHI, YUICHI
Exec Dt:
07/18/2001
2
AIZAWA, KATSUO
Exec Dt:
07/18/2001
3
ISHIMARU, SHIN
Exec Dt:
07/18/2001
4
NAGAE, TSUNEYUKI
Exec Dt:
07/18/2001
5
UTSUMI, ATSUSHI
Exec Dt:
07/26/2001
Assignee
1
MACHIDA ENDOSCOPE CO., LTD., A CORP. OF JAPAN
13-8, HONKOMAGOME 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582359
US20020042555
09960690
Correspondence name and address
EUGENE STEPHENS & ASSOCIATES
THOMAS B. RYAN
56 WINDSOR STREET
ROCHESTER, NY 14605
Assignment: 12
Reel/Frame:012488/0677   Pages: 3
Recorded: 10/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMACHI, YUICHI
Exec Dt:
07/18/2001
2
AIZAWA, KATSUO
Exec Dt:
07/18/2001
3
UTSUMI, ATSUSHI
Exec Dt:
07/26/2001
Assignee
1
MACHIDA ENDOSCOPE CO., LTD.
BUNKYO-KU
13-8, HONKOMAGOME 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6970736
US20020072678
10045866
Correspondence name and address
EUGENE STEPHENS & ASSOCIATES
THOMAS B. RYAN
56 WINDSOR STREET
ROCHESTER, NY 14605
Assignment: 13
Reel/Frame:012900/0827   Pages: 3
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMACHI, YUICHI
Exec Dt:
03/18/2002
2
AIZAWA, KATSUO
Exec Dt:
03/25/2002
Assignee
1
MACHIDA ENDOSCOPE CO., LTD.
13-8, HONKOMAGOME 6-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6735369
US20020172484
10139424
Correspondence name and address
EUGENE STEPHENS & ASSOCIATES
THOMAS B. RYAN
56 WINDSOR STREET
ROCHESTER, NY 14605
Assignment: 14
Reel/Frame:013220/0382   Pages: 3
Recorded: 08/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOTA, TAKAYUKI
Exec Dt:
07/07/2002
2
NAKAMURA, ATSUSHI
Exec Dt:
07/07/2002
3
AIZAWA, KATSUO
Exec Dt:
07/07/2002
4
KANAZAWA, MASAO
Exec Dt:
07/07/2002
5
HASEGAWA, TAKESHI
Exec Dt:
07/07/2002
Assignees
1
WASEDA UNIVERSITY
104, TOTSUKA-MACHI 1-CHOME
SHINJUKU-KU
TOKYO, JAPAN
2
MANTA WARE, INC.
584-1-607, KITANO-MACHI
HACHIOJI
TOKYO, JAPAN
3
PHOTOSCIENCE INCORPORATED
259-19 TERADA-MACHI
HACHIOJI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438855
US20030031597
10193229
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:013906/0620   Pages: 2
Recorded: 03/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, KATSUO
Exec Dt:
03/20/2003
2
KANAZAWA, MASAO
Exec Dt:
03/20/2003
3
SAITO, KENJI
Exec Dt:
03/20/2003
4
IMAI, SATOSHI
Exec Dt:
03/20/2003
Assignee
1
MEIJI SEIKA KAISHA, LTD.
4-16, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030157026
10395235
Correspondence name and address
VARNDELL & VARNDELL
R. EUGENE VARNDELL
106-A SOUTH COLUMBUS STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:015624/0997   Pages: 3
Recorded: 07/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMACHI, YUICHI
Exec Dt:
05/17/2004
2
TASHIRO, HIDEO
Exec Dt:
05/17/2004
3
SATO, HIDETOSHI
Exec Dt:
05/17/2004
4
AIZAWA, KATSUO
Exec Dt:
05/17/2004
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA 351-0198, JAPAN
2
MACHIDA ENDOSCOPE CO., LTD.
6-13-8, HONKOMAGOME
BUNKYO-KU, TOKYO 113-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7184142
US20060146322
10807328
Correspondence name and address
SUGHRUE MION, PLLC
JOHN T. CALLAHAN
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:015625/0016   Pages: 3
Recorded: 07/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMACHI, YUICHI
Exec Dt:
05/17/2004
2
TASHIRO, HIDEO
Exec Dt:
05/17/2004
3
AIZAWA, KATSUO
Exec Dt:
05/17/2004
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA 351-0198, JAPAN
2
MACHIDA ENDOSCOPE CO., LTD.
6-13-8, HONKOMAGOME
BUNKYO-KU, TOKYO 113-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040233426
10807265
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:017774/0960   Pages: 3
Recorded: 04/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KATSUSHIGE
Exec Dt:
04/05/2006
2
AIZAWA, KATSUO
Exec Dt:
04/05/2006
3
SOTA, TAKAYUKI
Exec Dt:
04/05/2006
4
NAKAMURA, ATSUSHI
Exec Dt:
04/05/2006
Assignee
1
MITAKA KOHKI CO., LTD.
1-4, OHSAWA 5-CHOME, MITAKA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060232855
11401843
Correspondence name and address
BRUCE H. BERNSTEIN
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 19
Reel/Frame:018226/0326   Pages: 3
Recorded: 08/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOUTA, TAKAYUKI
Exec Dt:
07/14/2006
2
AIZAWA, KATSUO
Exec Dt:
07/14/2006
3
NAKAMURA, ATSUSHI
Exec Dt:
07/14/2006
4
KAGEYAMA, SATOSHI
Exec Dt:
07/29/2006
5
OHTSUBO, SHINYA
Exec Dt:
07/14/2006
6
ICHIKAWA, FUMIHIKO
Exec Dt:
07/24/2006
Assignee
1
WASEDA UNIVERSITY
104, TOTSUKAMACHI 1-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7974670
US20070173725
10590407
Correspondence name and address
SACCO & ASSOCIATES, P.A.
P.O. BOX 30999
3801 PGA BLVD.
SUITE 802
PALM BEACH GARDENS, FL 33420-0999

Search Results as of: 05/01/2024 05:21 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