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Patent Assignment Assignor Details
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Assignor Name : OKUBO, YUJI
Total Assignments: 17
Assignment: 1
Reel/Frame:004126/0941   Pages: 1
Recorded: 05/03/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAIDA, OSAMU
Exec Dt:
04/30/1983
2
TAKEMAE, MIKIO
Exec Dt:
04/30/1983
3
OKUBO, YUJI
Exec Dt:
04/30/1983
Assignee
1
NIPPON KOGAKU K.K.
2-3, MARUNOUCHI 3-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
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4509847
NONE
06491303
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
277 PARK AVENUE
NEW YORK, NY 10172
Assignment: 2
Reel/Frame:004156/0544   Pages: 1
Recorded: 07/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEGURO, HIROSHI
Exec Dt:
07/12/1983
2
OKUBO, YUJI
Exec Dt:
07/12/1983
3
WATANABE, SAKUJI
Exec Dt:
07/12/1983
Assignee
1
NIPPON KOGAKU K.K. A CORP. OF JAPAN
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4497564
NONE
06513406
Correspondence name and address
SHAPIRO AND SHAPIRO
1000 WILSON BLVD., STE. 2415
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:004230/0062   Pages: 1
Recorded: 02/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OKUBO, YUJI
Exec Dt:
02/09/1984
Assignee
1
NIPPON KOGAKU K.K. A CORP. OF JAPAN
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4540266
NONE
06579375
Correspondence name and address
SHAPIRO AND SHAPIRO
1000 WILSON BLVD., STE. 2415
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:004350/0759   Pages: 1
Recorded: 12/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OKUBO, YUJI
Exec Dt:
12/18/1984
Assignee
1
NIPPON KOGAKU K.K.
2-3, MARUNOUCHI 3-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615601
NONE
06685301
Correspondence name and address
SHAPIRO AND SHAPIRO
1000 WILSON BLVD., STE. 2415
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:008062/0132   Pages: 3
Recorded: 05/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, FUMIYASU
Exec Dt:
05/07/1996
2
TANI, NOBUTAKA
Exec Dt:
05/07/1996
3
YASUDA, TAKAMUNE
Exec Dt:
05/07/1996
4
ASAHI, TAKASHI
Exec Dt:
05/07/1996
5
OKUBO, YUJI
Exec Dt:
05/07/1996
6
ODAWARA, OSAMU
Exec Dt:
05/07/1996
7
NOMURA, MICHIO
Exec Dt:
05/07/1996
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902877
NONE
08646266
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
WILLIAM G. KRATZ, JR.
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:009076/0010   Pages: 3
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSAWA, YASUSHI
Exec Dt:
10/02/1997
2
OGURO, KYOJI
Exec Dt:
10/15/1997
3
OTA, YUTAKA
Exec Dt:
10/08/1997
4
OKUBO, YUJI
Exec Dt:
10/09/1997
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
CHIYODA-KU
4-2, MARUNOUCHI 1 CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6071349
NONE
08893540
Correspondence name and address
RONALD R. SNIDER
P.O. BOX 27613
WASHINGTON, D.C. 20038-7613
Assignment: 7
Reel/Frame:011432/0942   Pages: 3
Recorded: 12/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOICHI
Exec Dt:
12/13/2000
2
OKUBO, YUJI
Exec Dt:
12/11/2000
Assignee
1
NAOETSUDENSHIKOGYO-KABUSHIKIGAISHA
596-2 OAZA-JONOKOSHISHINDEN
KUBIKI-MURA, NAKAKUBIKI-GUN, NIGATA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458205
NONE
09719995
Correspondence name and address
SNIDER & ASSOCIATES
RONALD R. SNIDER
P.O. BOX 27613
WASHINGTON, D.C. 20038-7613
Assignment: 8
Reel/Frame:011434/0660   Pages: 3
Recorded: 12/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, KOICHI
Exec Dt:
12/13/2000
2
OKUBO, YUJI
Exec Dt:
12/11/2000
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458205
NONE
09719995
Correspondence name and address
SNIDER & ASSOCIATES
RONALD R. SNIDER
P.O. BOX 27613
WASHINGTON, DC 20038-7613
Assignment: 9
Reel/Frame:017917/0596   Pages: 8
Recorded: 07/12/2006
Attorney Dkt #:12218/56
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, EMI
Exec Dt:
10/11/2005
2
OKUBO, YUJI
Exec Dt:
10/11/2005
3
NAGAOKA, TETSUYA
Exec Dt:
10/11/2005
4
DOI, YOSHIHARU
Exec Dt:
10/11/2005
Assignees
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN 351-0198
2
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU,
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060160195
10543385
Correspondence name and address
DENISE ENGLISH
1500 K STREET, NW
SUITE 700
WASHINGTON, DC 20005-1257
Assignment: 10
Reel/Frame:018317/0169   Pages: 3
Recorded: 09/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, YUJI
Exec Dt:
01/25/2006
2
NAGAOKA, TETSUYA
Exec Dt:
01/25/2006
3
YOKOMIZO, SATORU
Exec Dt:
01/25/2006
4
MATSUMOTO, KEIJI
Exec Dt:
01/25/2006
5
TAKAGI, MASAMICHI
Exec Dt:
01/25/2006
6
OHTA, AKINORI
Exec Dt:
01/25/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070087421
10554934
Correspondence name and address
KING L. WONG
KENYON & KENYON LLP
1500 K STREET, SUITE 700
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:018658/0129   Pages: 2
Recorded: 11/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, YUJI
Exec Dt:
11/06/2006
2
MATSUMOTO, KEIJI
Exec Dt:
11/06/2006
3
TAKAGI, MASAMICHI
Exec Dt:
11/06/2006
4
OHTA, AKINORI
Exec Dt:
11/06/2006
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080233620
10591248
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:030839/0491   Pages: 4
Recorded: 07/19/2013
Attorney Dkt #:KHP0006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUI, KENGO
Exec Dt:
07/12/2013
2
OKUBO, YUJI
Exec Dt:
07/12/2013
Assignee
1
HORIBA, LTD.
2, MIYANOHIGASHI-CHO, KISSHOIN
MINAMI-KU, KYOTO-SHI
KYOTO, JAPAN 601-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8816288
US20140021361
13946454
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:032582/0228   Pages: 5
Recorded: 04/02/2014
Attorney Dkt #:161121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, TORU
Exec Dt:
02/20/2014
2
OKUBO, YUJI
Exec Dt:
02/12/2014
3
SASAKI, TAKUYA
Exec Dt:
02/12/2014
4
ARAKI, AKIRA
Exec Dt:
02/19/2014
5
NOTO, NOBUHIKO
Exec Dt:
02/24/2014
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9496130
US20140273400
14349133
Correspondence name and address
AARON L. WEBB
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:042729/0493   Pages: 5
Recorded: 06/16/2017
Attorney Dkt #:06756/012001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHI, TERUYUKI
Exec Dt:
04/19/2017
2
NISHIYAMA, TOZO
Exec Dt:
04/19/2017
3
WATANABE, TORU
Exec Dt:
04/19/2017
4
OKUBO, YUJI
Exec Dt:
05/14/2017
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214809
US20170268013
15610917
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 15
Reel/Frame:048167/0525   Pages: 4
Recorded: 01/29/2019
Attorney Dkt #:185008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, YUJI
Exec Dt:
12/10/2018
2
SATOH, SEIJI
Exec Dt:
12/10/2018
3
SUZUKI, TOSHIHIRO
Exec Dt:
12/10/2018
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10872799
US20200185246
16321669
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:052705/0741   Pages: 6
Recorded: 05/19/2020
Attorney Dkt #:44584-1013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, DAISUKE
Exec Dt:
03/27/2020
2
AOYAMA, JUNICHI
Exec Dt:
03/27/2020
3
OKUBO, YUJI
Exec Dt:
03/31/2020
4
IKAWA, SEIJI
Exec Dt:
03/31/2020
Assignee
1
HORIBA, LTD.
2, MIYANOHIGASHICHO, KISSHOIN, MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN 601-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200355837
16765325
Correspondence name and address
DONALD C. LUCAS
30 BROAD ST.
21ST FLOOR
NEW YORK, NY 10004
Assignment: 17
Reel/Frame:061825/0756   Pages: 4
Recorded: 11/18/2022
Attorney Dkt #:44584-1019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, DAISUKE
Exec Dt:
10/24/2022
2
IKAWA, SEIJI
Exec Dt:
10/24/2022
3
OKUBO, YUJI
Exec Dt:
10/24/2022
Assignee
1
HORIBA, LTD.
2, MIYANOHIGASHICHO, KISSHOIN, MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN 601-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230228891
17999302
Correspondence name and address
LUCAS & MERCANTI, LLP
30 BROAD STREET
21ST FLOOR
NEW YORK, NY 10004

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