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Patent Assignment Assignor Details
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Assignor Name : OHTSUKA, YOSHIHIRO
Total Assignments: 25
Assignment: 1
Reel/Frame:004818/0578   Pages: 1
Recorded: 12/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKENAKA, FUMIO
Exec Dt:
12/07/1987
2
TOHYA, KOUZI
Exec Dt:
12/07/1987
3
OHTSUKA, YOSHIHIRO
Exec Dt:
12/07/1987
Assignee
1
DAICEL CHEMICAL INDUSTRIES LTD., A CORP. OF JAPAN
1, TEPPO-CHO, SAKAI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885229
NONE
07136709
Correspondence name and address
MARC S. GROSS
STIEFEL, GROSS & KURLAND, P.C.
551 FIFTH AVENUE
NEW YORK, NEW YORK 10176
Assignment: 2
Reel/Frame:005851/0661   Pages: 2
Recorded: 09/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
09/12/1991
2
MASUDA, YOSHIFUMI
Exec Dt:
09/12/1991
Assignee
1
SHARP KABUSHIKI KAISHA
22-22 NAGAIKE-CHO ABENO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182448
NONE
07764923
Correspondence name and address
NIXON & VANDERHYE
2200 CLARENDON BLVD., 14TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:006733/0253   Pages: 2
Recorded: 10/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAO, MASATO
Exec Dt:
09/02/1993
2
KOBAYASHI, YASUNORI
Exec Dt:
09/02/1993
3
TOKUYAMA, NORIAKI
Exec Dt:
09/02/1993
4
MUNEKATA, MASAAKI
Exec Dt:
09/02/1993
5
YOSHIDA, MITSUHIRO
Exec Dt:
09/02/1993
6
OHTSUKA, YOSHIHIRO
Exec Dt:
09/02/1993
7
MATSUMURA, ATSUSHI
Exec Dt:
09/02/1993
8
TAGATA, HISAYA
Exec Dt:
09/02/1993
9
KINOSHITA, TOMOYUKI
Exec Dt:
09/02/1993
Assignee
1
SANWA SHUTTER CORPORATION
1-1, 2-CHOME NISHI SHINJUKU
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5460216
NONE
08102389
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:006843/0560   Pages: 2
Recorded: 01/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
01/07/1994
2
MASUDA, YOSHIHUMI
Exec Dt:
01/07/1994
Assignee
1
SHARP KABUSHIKI KAISHA
22-22, NAGAIKE-CHO, ABENO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5498993
NONE
08180335
Correspondence name and address
LARRY S. NIXON
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:007754/0894   Pages: 2
Recorded: 11/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
10/30/1995
2
NAGAI, MICHIO
Exec Dt:
10/30/1995
Assignees
1
KATOH ELECTRIC MACHINERY CO., LTD.
762-2, AZA-ASAHITANI, NIIHARU-CHO, MIDORI-KU
YOKOHAMA, KANAGAWA, JAPAN
2
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5923751
NONE
08551321
Correspondence name and address
PETER C. MICHALOS
NOTARO & MICHALOS P.C.
350 FIFTH AVENUE, SUITE 6902
NEW YORK, NY 10118-6985
Assignment: 6
Reel/Frame:009300/0708   Pages: 2
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, HIROMITSU
Exec Dt:
11/28/1996
2
OHTSUKA, YOSHIHIRO
Exec Dt:
11/28/1996
3
ADACHI, KENJI
Exec Dt:
11/28/1996
4
KUNO, HIROKO
Exec Dt:
11/28/1996
Assignee
1
SUMITOMO METAL MINING COMPANY LIMITED
11-3, 5-CHOME, SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840364
NONE
08764006
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., N.W.
10TH FLOOR
WASHINGTON, DC 20005-2477
Assignment: 7
Reel/Frame:008484/0183   Pages: 5
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
01/24/1997
2
OSHINO, YASUHIRO
Exec Dt:
01/24/1997
3
TANAKA, MASAKI
Exec Dt:
01/24/1997
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPO-CHO, SAKAI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840809
NONE
08793710
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:008893/0272   Pages: 5
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
12/22/1997
2
OSHINO, YASUHIRO
Exec Dt:
12/25/1997
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1-BANCHI, TEPPO-CHO, SAKAI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925695
NONE
08968006
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
EUGENE C. RZUCIDLO
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 9
Reel/Frame:010098/0212   Pages: 2
Recorded: 06/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, KATSUMI
Exec Dt:
05/27/1998
2
OHTSUKA, YOSHIHIRO
Exec Dt:
05/27/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPOCHO SAKAI-SHI
OSAKA, JAPAN 590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6113998
NONE
09077832
Correspondence name and address
SHERMAN & SHALLOWAY
RICHARD A. STEINBERG
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:009483/0672   Pages: 2
Recorded: 07/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
07/01/1998
2
OSHINO, YASUHIRO
Exec Dt:
07/02/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPOCHO SAKAI-SHI
OSAKA, 590, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121386
NONE
09101851
Correspondence name and address
SHERMAN AND SHALLOWAY
ALAN HOLLER
413 N. WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:009752/0515   Pages: 2
Recorded: 07/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
07/21/1998
2
NAKAO, KAZUNORI
Exec Dt:
07/21/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPOCHO SAKAI-SHI
OSAKA, 590, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5973056
NONE
09125002
Correspondence name and address
SHERMAN AND SHALLOWAY
LEONARD W. SHERMAN
413 N. WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:009448/0132   Pages: 5
Recorded: 09/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
08/20/1998
2
OSHINO, YASUHIRO
Exec Dt:
08/25/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1-BANCHI, TEPPO-CHO, SAKAI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959062
NONE
09144702
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
EUGENE C. RZUCIDLO
345 PARK AVENUE
NEW YORK, NEW YORK 10154
Assignment: 13
Reel/Frame:010578/0088   Pages: 3
Recorded: 02/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENNA, GENICHIROU
Exec Dt:
09/01/1998
2
FUKUDA, HIROKI
Exec Dt:
09/01/1998
3
OHTSUKA, YOSHIHIRO
Exec Dt:
09/01/1998
Assignee
1
ASAHI GLASS COMPANY LTD.
1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406642
NONE
09147147
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK, ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVID HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:009729/0222   Pages: 2
Recorded: 10/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
10/01/1998
2
OKUMURA, KOUICHI
Exec Dt:
10/12/1998
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
SAKAI-SHI
1, TEPPO-CHO
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177524
NONE
09171612
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:010577/0735   Pages: 3
Recorded: 02/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENNA, GENICHIROU
Exec Dt:
05/07/1999
2
FUKUDA, HIROKI
Exec Dt:
05/07/1999
3
OHTSUKA, YOSHIHIRO
Exec Dt:
05/07/1999
Assignee
1
ASAHI GLASS COMPANY LTD.
1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8305, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340779
NONE
09308640
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 16
Reel/Frame:010363/0870   Pages: 3
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
10/19/1999
2
MATSUDA, TOHRU
Exec Dt:
10/20/1999
3
MAEDA, SHIZUO
Exec Dt:
10/12/1999
4
ISHIIHARA, KOUICHI
Exec Dt:
10/12/1999
5
HIDA, YOSHIKAZU
Exec Dt:
10/12/1999
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
TEPPO-CHO, SAKAI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372845
NONE
09429620
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
DONALD W. HANSON
1725 K STREET NW, SUITE 1000
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:010542/0353   Pages: 2
Recorded: 02/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
01/11/2000
2
YUKINOBU, MASAYA
Exec Dt:
01/11/2000
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, 5-CHOME, SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423404
NONE
09484543
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN
1400 K STREET, N.W., TENTH FLOOR
WASHINGTON DC 20005
Assignment: 18
Reel/Frame:011290/0130   Pages: 3
Recorded: 11/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKINOBU, MASAYA
Exec Dt:
10/31/2000
2
OHTSUKA, YOSHIHIRO
Exec Dt:
10/31/2000
3
KATO, KENJI
Exec Dt:
10/31/2000
4
SUEKANE, YUKIKO
Exec Dt:
10/31/2000
5
FUJISAKI, MIDORI
Exec Dt:
10/31/2000
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, 5-CHOME, SHINBASHI MINATO-KU
TOKYO 105-8716, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686249
NONE
09711513
Correspondence name and address
ARMSTRONG, WESTERMAN ET AL
SUITE 1000
1725 K STREET, NW
WASHINGTON, D.C. 20006
Assignment: 19
Reel/Frame:011371/0558   Pages: 3
Recorded: 12/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, YOSHIHIRO
Exec Dt:
11/21/2000
Assignee
1
MORITEX CORPORATION
3-1-14, JUNGU-MAE, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496611
NONE
09651881
Correspondence name and address
GREENBLUM & BERSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 20
Reel/Frame:011823/0502   Pages: 2
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUI, AKIHIRO
Exec Dt:
05/14/2001
2
OHTSUKA, YOSHIHIRO
Exec Dt:
05/14/2001
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPO-CHO, SAKAI-SHI
OSAKA-FU, JAPAN 590-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020012800
09860465
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 21
Reel/Frame:012000/0054   Pages: 4
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, YOSHIHIRO
Exec Dt:
06/20/2001
2
HORIO, KOJI
Exec Dt:
06/20/2001
3
TOKUYAMA, SYUMEI
Exec Dt:
06/20/2001
Assignee
1
MORITEX CORPORATION
3-3, AZAMINO-MINAMI 1-CHOME, AOBA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6628448
US20020048074
09905074
Correspondence name and address
GREENBLUM & BERNSTEIN, PLC
BRUCE H. BERNSTEIN
1941 ROLAND CLARK PLACE
RESTON, VA 20191
Assignment: 22
Reel/Frame:013503/0113   Pages: 2
Recorded: 11/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUI, AKIHIRO
Exec Dt:
10/16/2002
2
OHTSUKA, YOSHIHIRO
Exec Dt:
10/16/2002
Assignee
1
DIACEL CHEMICAL INDUSTRIES, LTD.
1, TEPPO-CHO
SAKAI-SHI, OSAKA-FU, JAPAN 590-0905
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797386
US20030091828
10260524
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 23
Reel/Frame:013471/0807   Pages: 3
Recorded: 11/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUI, AKIHIRO
Exec Dt:
10/23/2002
2
OHTSUKA, YOSHIHIRO
Exec Dt:
10/23/2002
3
WATANABE, NOBUYUKI
Exec Dt:
10/23/2002
Assignee
1
DAICEL CHEMICAL INDUSTRIES,
TEPPOCHO, SAKAI-SHI
OSAKA 590-0905, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903164
US20030139533
10169918
Correspondence name and address
MORGAN & FINNEGAN, LLP
DAVID H. PFEFFER
345 PARK AVE.
NEW YORK, NY 10154
Assignment: 24
Reel/Frame:014969/0247   Pages: 3
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUI, AKIHIRO
Exec Dt:
01/30/2004
2
OHTSUKA, YOSHIHIRO
Exec Dt:
01/30/2004
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
TEPPOCHO, SAKAI-SHI
OSAKA 590-0905, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903165
US20040116613
10468659
Correspondence name and address
JOSEPH ENG, JR.
MORGAN & FINNEGAN, LLP
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 25
Reel/Frame:016803/0615   Pages: 3
Recorded: 01/03/2005
Attorney Dkt #:4924-0107PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, YOSHIHIRO
Exec Dt:
12/15/2004
Assignee
1
DAICEL CHEMICAL INDUSTRIES, LTD.
1, TEPPO-CHO, SAKAI-SHI
OSAKA, JAPAN 590-0905
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245646
10520120
Correspondence name and address
GERALD M. MURPHY, JR.
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RD., SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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