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Patent Assignment Assignor Details
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Assignor Name : OHSAWA, TOSHIYUKI
Total Assignments: 21
Assignment: 1
Reel/Frame:005270/0210   Pages: 2
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
06/24/1986
2
MATSUDA, TSUTOMU
Exec Dt:
06/24/1986
3
UJI-IE, KOJI
Exec Dt:
06/24/1986
4
NISHIHARA, HIROSHI
Exec Dt:
06/24/1986
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME,
OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935319
NONE
07219869
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
CRYSTAL SQUARE FIVE - STE. 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004989/0266   Pages: 2
Recorded: 12/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAKUBO, MASAAKI
Exec Dt:
09/22/1986
2
OHSAWA, TOSHIYUKI
Exec Dt:
09/22/1986
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME, NAKAMAGOME, OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818646
NONE
06915000
Correspondence name and address
OBLON, FISHER, MC CLELLAND AND MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005390/0345   Pages: 3
Recorded: 06/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
08/23/1988
2
KABATA, TOSHIYUKI
Exec Dt:
08/23/1988
3
KIMURA, OKITOSHI
Exec Dt:
08/23/1988
4
YONEYAMA, SACHIKO
Exec Dt:
08/23/1988
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948685
NONE
07240727
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004969/0435   Pages: 3
Recorded: 10/26/1988
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST ASSIGNS TO EACH ASSIGNEE AN UNDIVIDED ONE-HALF INTEREST
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
10/07/1988
2
YOSHINO, KATSUMI
Exec Dt:
10/14/1988
3
KANETOU, KEIICHI
Exec Dt:
10/11/1988
Assignees
1
RICOH COMPANY, LTD.
1-15-5, MINAMI AOYAMA, MINATO-KU
A CORP. OF JAPAN
TOKYO 107, JAPAN
2
KATSUMI YOSHINO
166-3 OBU-CHO, KISHIWADASHI
OSAKA-FU 596, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804568
NONE
07044224
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, STE. 400, CRYSTAL SQ. 5
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005035/0750   Pages: 2
Recorded: 01/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIMURA, OKITOSHI
Exec Dt:
01/13/1989
2
KABATA, TOSHIYUKI
Exec Dt:
01/13/1989
3
OHSAWA, TOSHIYUKI
Exec Dt:
01/13/1989
Assignee
1
RICOH COMPANY, LTD., A JOINT-STOCK COMPANY OF JAPAN
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886572
NONE
07283605
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 6
Reel/Frame:005483/0588   Pages: 3
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KABATA, TOSHIYUKI
Exec Dt:
02/27/1989
2
OHSAWA, TOSHIYUKI
Exec Dt:
02/27/1989
3
YONEYAMA, SACHIKO
Exec Dt:
02/27/1989
4
KIMURA, OKITOSHI
Exec Dt:
02/27/1989
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4999263
NONE
07290411
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005681/0172   Pages: 3
Recorded: 04/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHINO, MASAKI
Exec Dt:
03/07/1990
2
YONEYAMA, SACHIKO
Exec Dt:
03/07/1990
3
KIMURA, OKITOSHI
Exec Dt:
03/07/1990
4
OHSAWA, TOSHIYUKI
Exec Dt:
03/07/1990
5
KABATA, TOSHIYUKI
Exec Dt:
03/07/1990
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME, NAKAMAGOME, OHTA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037713
NONE
07495144
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005836/0923   Pages: 3
Recorded: 09/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHINO, MASAKI
Exec Dt:
09/10/1990
2
OHSAWA, TOSHIYUKI
Exec Dt:
09/10/1990
3
KABATA, TOSHIYUKI
Exec Dt:
09/10/1990
4
KIMURA, OKITOSHI
Exec Dt:
09/10/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077152
NONE
07587864
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005487/0455   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YONEYAMA, SACHIKO
Exec Dt:
10/01/1990
2
OHSAWA, TOSHIYUKI
Exec Dt:
10/01/1990
3
KIMURA, OKITOSHI
Exec Dt:
10/01/1990
4
KABATA, TOSHIYUKI
Exec Dt:
10/01/1990
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011751
NONE
07369122
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
4TH FLR., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005994/0769   Pages: 3
Recorded: 01/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
12/11/1990
2
KABATA, TOSHIYUKI
Exec Dt:
12/11/1990
3
ECHIGO, YOSHIAKI
Exec Dt:
12/11/1990
4
SAKAIDA, TUTOMU
Exec Dt:
12/11/1990
5
ASAMI, KEIICHI
Exec Dt:
12/11/1990
Assignees
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU, TOKYO, JAPAN
JAPAN
2
UNITIKA, LTD.
50, 1-CHOME, HIGASHI-HONMACHI, AMAGASAKI-SHI, HYOGO-KEN, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5225296
NONE
07616564
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005614/0135   Pages: 2
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
01/19/1991
2
KABATA, TOSHIYUKI
Exec Dt:
01/19/1991
3
KIMURA, OKITOSHI
Exec Dt:
01/19/1991
4
YONEYAMA, SACHIKO
Exec Dt:
01/19/1991
Assignee
1
RICOH COMPANY, LTD., 3-6, 1-CHOME, NAKAMAGOME, OTA-KU, TOKYO/JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162178
NONE
07632140
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 12
Reel/Frame:006443/0792   Pages: 3
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
11/25/1991
2
KABATA, TOSHIYUKI
Exec Dt:
11/25/1991
3
KIMURA, OKITOSHI
Exec Dt:
11/25/1991
4
KIMURA, SACHIKO
Exec Dt:
11/25/1991
5
SAMURA, TETSUYA
Exec Dt:
11/25/1991
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
2
SANYO CHEMICAL INDUSTRIES, LTD.
11-1, IKKYO NOMOTO-CHO, HIGASHIYAMA-KU
KYOTO-SHI, KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223353
NONE
07778056
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:006520/0658   Pages: 3
Recorded: 03/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ASAMI, KEIICHI
Exec Dt:
02/18/1993
2
TAKAHASHI, HIDEKI
Exec Dt:
02/18/1993
3
INOUE, KATSUO
Exec Dt:
02/18/1993
4
ECHIGO, YOSHIAKI
Exec Dt:
02/18/1993
5
OHSAWA, TOSHIYUKI
Exec Dt:
02/18/1993
6
KABATA, TOSHIYUKI
Exec Dt:
02/18/1993
Assignees
1
UNITIKA LTD.
1-50, HIGASHI-HOMMACHI AMAGASAKI-SHI
HYOGO-KEN, JAPAN
2
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME, OTA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5348818
NONE
08006498
Correspondence name and address
MICHAEL R. DAVIS
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:006648/0486   Pages: 3
Recorded: 07/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
06/17/1993
2
OHTSUKA, KIYOTO
Exec Dt:
06/17/1993
3
KABATA, TOSHIYUKI
Exec Dt:
06/17/1993
4
NISHIMURA, SHUSHI
Exec Dt:
06/17/1993
Assignees
1
RICOH COMPANY, LTD.
3-6, 1-CHOME
NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
2
KURARAY CO., LTD.
1621, SAKAZU KURASHIKI-SHI
OKAYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5436092
NONE
08040607
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:006793/0022   Pages: 3
Recorded: 10/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, TOSHISHIGE
Exec Dt:
09/29/1993
2
KIMURA, OKITOSHI
Exec Dt:
09/29/1993
3
OHSAWA, TOSHIYUKI
Exec Dt:
09/29/1993
4
KABATA, TOSHIYUKI
Exec Dt:
09/29/1993
5
KATAGIRI, NOBUO
Exec Dt:
09/29/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5437943
NONE
08117286
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, 4TH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:008087/0532   Pages: 5
Recorded: 07/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIUCHI, MASAHIRO
Exec Dt:
05/21/1996
2
INQUE, TOMOHIRO
Exec Dt:
05/21/1996
3
KABATA, TOSHIYUKI
Exec Dt:
05/21/1996
4
OHSAWA, TOSHIYUKI
Exec Dt:
05/21/1996
5
KIMURA, OKITOSHI
Exec Dt:
05/21/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OHTA-KU
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013393
NONE
08646973
Correspondence name and address
COOPER & DUNHAM LLP
CHRISTOPHER C. DUNHAM
1185 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 17
Reel/Frame:008157/0007   Pages: 3
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TOMOHIRO
Exec Dt:
08/22/1996
2
OHSAWA, TOSHIYUKI
Exec Dt:
08/22/1996
3
TANIUCHI, MASAHIRO
Exec Dt:
08/22/1996
4
KUROHARA, TAKAYUKI
Exec Dt:
08/22/1996
5
MIURA, KOJI
Exec Dt:
08/22/1996
Assignees
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
2
KOEI CHEMICAL COMPANY, LTD.
4-6-17, KORAIBASHI, CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5783331
NONE
08689053
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:008765/0029   Pages: 5
Recorded: 08/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIUCHI, MASAHIRO
Exec Dt:
07/03/1997
2
INOUE, TOMOHIRO
Exec Dt:
07/03/1997
3
OHSAWA, TOSHIYUKI
Exec Dt:
07/03/1997
4
YOKOYAMA, KEIICHI
Exec Dt:
07/03/1997
5
HIWARA, AKIO
Exec Dt:
07/03/1997
6
TORIIDA, MASAHIRO
Exec Dt:
07/03/1997
Assignees
1
MITSUI PETROCHEMICAL INDUSTRIES, LTD.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
2
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925283
NONE
08908383
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:014591/0120   Pages: 2
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGEYAMA, RYOHEI
Exec Dt:
09/16/2003
2
KASAO, NOBUO
Exec Dt:
09/16/2003
3
OHSAWA, TOSHIYUKI
Exec Dt:
09/16/2003
Assignee
1
ASMO CO., LTD.
390 UMEDA
KOSAI-CITY, SHIZUOKA-PREF. 431-0493, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7084546
US20040066110
10673339
Correspondence name and address
POSZ & BETHARDS, PLC
DAVID G. POSZ
11250 ROGER BACON DRIVE, SUITE 10
RESTON, VA 20190
Assignment: 20
Reel/Frame:015311/0312   Pages: 2
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHSAWA, TOSHIYUKI
Exec Dt:
02/18/2004
2
TAKAHARA, YOICHI
Exec Dt:
02/28/2004
3
KANEKO, TOSHIKI
Exec Dt:
02/28/2004
4
SONODA, DAISUKE
Exec Dt:
03/04/2004
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI DISPLAYS LTD
3300, HAYANO MOBARA-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119027
US20050037628
10752571
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 21
Reel/Frame:005017/0141   Pages: 2
Recorded: 02/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIMURA, OKITOSHI
Exec Dt:
00/00/0000
2
OHSAWA, TOSHIYUKI
Exec Dt:
00/00/0000
3
KABATA, TOSHIYUKI
Exec Dt:
00/00/0000
4
NISHIHARA, HIROSHI
Exec Dt:
00/00/0000
5
ARAMAKI, KUNITSUGU
Exec Dt:
00/00/0000
Assignees
1
RICOH COMPANY, LTD., 3-6, 1-CHOME NAKAMAGOME, OHTA-KU, TOKYO, JAPAN
2
KUNITSUGU ARAMAKI, 2-23-26 OKUSAWA, SETAGAYA-KU, TOKYO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837096
NONE
07111727
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 S. JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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