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 : YAMAKAWA, SHINJI
Total Assignments: 25
Assignment: 1
Reel/Frame:004959/0791   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
09/05/1988
Assignee
1
DAINIPPON SCREEN MFG. CO., LTD.
1-1, TENJINKITAMACHI, TERANOUCHI-AGARU 4-CHOME
HORIKAWA-DORI
KAMIKYO-KU, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942542
NONE
07256051
Correspondence name and address
OSTROLENK, FABER, GERB AND SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK NY 10036-8403
Assignment: 2
Reel/Frame:006064/0589   Pages: 2
Recorded: 03/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
03/17/1992
Assignee
1
RICOH COMPANY, LTD. A JAPANESE CORPORTION
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5204752
NONE
07856722
Correspondence name and address
NATHANIEL A. HUMPHRIES
MASON, FENWICK AND LAWRENCE
1225 EYE STREET, NW
STE. 1000
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:006332/0567   Pages: 3
Recorded: 12/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
09/06/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206718
NONE
07568716
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006293/0359   Pages: 7
Recorded: 10/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANDA, YOSHIMICHI
Exec Dt:
09/30/1992
2
ICHIMURA, HAJIME
Exec Dt:
09/30/1992
3
YAMAKAWA, SHINJI
Exec Dt:
09/30/1992
4
AIDA, MIDORI
Exec Dt:
09/30/1992
5
MARUYAMA, OUJI
Exec Dt:
09/30/1992
6
SASAKI, TOMIO
Exec Dt:
09/30/1992
7
HIDAKA, MAKOTO
Exec Dt:
09/30/1992
8
NOGUCHI, KOUICHI
Exec Dt:
09/30/1992
9
KUROI, TOSHIHIKO
Exec Dt:
09/30/1992
10
NOMIZU, YASUYUKI
Exec Dt:
09/30/1992
11
NOMURA, KEIICHI
Exec Dt:
09/30/1992
Assignee
1
RICOH COMPANY, LTD.
NO. 306 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5333211
NONE
07937088
Correspondence name and address
NATHANIEL A. HUMPHRIES
MASON, FENWICK & LAWRENCE
1225 EYE STREET, NW, SUITE 1000
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:007470/0104   Pages: 4
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIGUCHI, TADATO
Exec Dt:
03/25/1994
2
TACHIKAWA, MICHIYOSHI
Exec Dt:
03/25/1994
3
UKAI, TAKESHI
Exec Dt:
02/23/1994
4
KANEKO, YOSHIO
Exec Dt:
02/25/1994
5
TAKAHASHI, HIROSHI
Exec Dt:
03/25/1994
6
SAITOH, TAKASHI
Exec Dt:
03/25/1994
7
MURAI, KAZUO
Exec Dt:
03/25/1994
8
SAKANO, YUKIO
Exec Dt:
03/25/1994
9
AIDA, MIDORI
Exec Dt:
03/25/1994
10
YAMAKAWA, SHINJI
Exec Dt:
03/25/1994
11
HIKITA, TOSHIYA
Exec Dt:
03/25/1994
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME OTA-KU
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444518
NONE
08211320
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:007930/0964   Pages: 3
Recorded: 03/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, SHINJI
Exec Dt:
03/22/1996
2
OTSUBO, KAZUHISA
Exec Dt:
03/22/1996
Assignee
1
RICOH COMPANY, LTD
3-6, 1-CHOME NAKAMAGOME OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5809366
NONE
08622285
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C., ATTORNEYS AT LAW
JAMES J. KULBASKI, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:008065/0364   Pages: 4
Recorded: 03/25/1996
Conveyance: SEE RECORDING AT REEL 8161, FRAME 0377
Assignors
1
YAMAKAWA, SHINJI
Exec Dt:
03/22/1996
2
OTSUBO, KAZUHISA
Exec Dt:
03/22/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5809366
NONE
08622285
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
JAMES J. KULBASKI
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008161/0377   Pages: 3
Recorded: 03/25/1996
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT RECORDATION DATE OF 03-23-96 TO 03-25-96, PREVIOUSLY RECORDED AT REEL 7930, FRAME 0964.
Assignors
1
OTSUBO, KAZUHISA
Exec Dt:
03/22/1996
2
YAMAKAWA, SHINJI
Exec Dt:
03/22/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5809366
NONE
08622285
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
JAMES J. KILBASKI
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:008626/0101   Pages: 3
Recorded: 07/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
03/26/1997
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5862434
NONE
08804642
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:008953/0253   Pages: 3
Recorded: 02/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
07/18/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6014462
NONE
08885687
Correspondence name and address
COOPER & DUNHAM LLP
GERARD M. WISSING, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 11
Reel/Frame:009014/0004   Pages: 3
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, SHINJI
Exec Dt:
09/17/1997
2
NOGUCHI, KOICHI
Exec Dt:
09/17/1997
3
WADA, SHINICHIRO
Exec Dt:
09/17/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892595
NONE
08898091
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFERSON DAVID HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:011930/0589   Pages: 3
Recorded: 06/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
05/29/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6965695
US20020031263
09832261
Correspondence name and address
KNOBLE & YOSHIDA, LLC
KEN I. YOSHIDA
1628 JOHN F. KENNEDY BLVD.
EIGHT PENN CENTER, SUITE 1350
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:013204/0915   Pages: 4
Recorded: 08/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
07/24/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6655861
US20030035673
10152841
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
ATTY. DKT.: R2184.0157/P157
WASHINGTON, DC 20037-1526
Assignment: 14
Reel/Frame:013276/0055   Pages: 4
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
07/25/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7139100
US20030048476
10152627
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, D.C. 20037-1526
Assignment: 15
Reel/Frame:018271/0476   Pages: 3
Recorded: 09/06/2006
Attorney Dkt #:294261US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGWA, FUMIHORO
Exec Dt:
08/04/2006
2
YAMAKAWA, SHINJI
Exec Dt:
08/09/2006
3
ITOH, HITOSHI
Exec Dt:
08/04/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8055084
US20070025627
11492771
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:018512/0836   Pages: 4
Recorded: 11/06/2006
Attorney Dkt #:294261US2
Conveyance: CORRECTED FORM PTO-1595 TO CORRECT ASSIGNOR # 1'S NAME PREVIOUSLY RECORDED ON REEL/FRAME 018271/0476
Assignors
1
HASEGAWA, FUMIHIRO
Exec Dt:
08/04/2006
2
YAMAKAWA, SHINJI
Exec Dt:
08/09/2006
3
ITOH, HITOSHI
Exec Dt:
08/04/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8055084
US20070025627
11492771
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:020573/0656   Pages: 3
Recorded: 02/15/2008
Attorney Dkt #:6164-000155/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOH, HITOSHI
Exec Dt:
02/04/2008
2
YAMAKAWA, SHINJI
Exec Dt:
02/04/2008
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080232683
12071143
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 18
Reel/Frame:022806/0757   Pages: 2
Recorded: 06/10/2009
Attorney Dkt #:343271US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
05/20/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8374432
US20090324068
12480930
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:023755/0892   Pages: 3
Recorded: 12/28/2009
Attorney Dkt #:6150-000295/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
12/21/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100188714
12654632
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 20
Reel/Frame:024937/0091   Pages: 2
Recorded: 08/27/2010
Attorney Dkt #:6164-000394/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
08/16/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6- NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8538086
US20110052078
12805984
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 21
Reel/Frame:028151/0064   Pages: 2
Recorded: 05/03/2012
Attorney Dkt #:398913US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
04/21/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8810861
US20120293843
13463163
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:029108/0575   Pages: 4
Recorded: 10/05/2012
Attorney Dkt #:6150-000604/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, SHINJI
Exec Dt:
10/01/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8917903
US20130136314
13645811
Correspondence name and address
DONALD J. DALEY
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 23
Reel/Frame:041721/0329   Pages: 4
Recorded: 03/24/2017
Attorney Dkt #:3724078-03701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMAE, TETSUYA
Exec Dt:
03/09/2017
2
YAMAKAWA, SHINJI
Exec Dt:
03/06/2017
3
SUNOHARA, KAZUYUKI
Exec Dt:
03/07/2017
Assignee
1
JAPAN DISPLAY INC.
3-7-1 NISHI-SHINBASHI MINATO-KU
TOKYO, JAPAN 105-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10153244
US20170285376
15468244
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690
Assignment: 24
Reel/Frame:051991/0399   Pages: 14
Recorded: 03/03/2020
Attorney Dkt #:Q252112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, SHIGENAGA
Exec Dt:
01/20/2020
2
KAITA, SHOJIRO
Exec Dt:
01/20/2020
3
OSAKADA, KOHTARO
Exec Dt:
02/01/2020
4
TAKEUCHI, DAISUKE
Exec Dt:
01/29/2020
5
YAMAKAWA, SHINJI
Exec Dt:
01/29/2020
Assignee
1
BRIDGESTONE CORPORATION
1-1, KYOBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 104-8340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472907
US20200347169
16643878
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W. SUITE 900
WASHINGTON, DC 20006
Assignment: 25
Reel/Frame:056023/0321   Pages: 17
Recorded: 04/22/2021
Attorney Dkt #:Q261039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, SHIGENAGA
Exec Dt:
02/02/2021
2
KAITA, SHOJIRO
Exec Dt:
02/10/2021
3
OSAKADA, KOHTARO
Exec Dt:
02/08/2021
4
TAKEUCHI, DAISUKE
Exec Dt:
02/08/2021
5
YAMAKAWA, SHINJI
Exec Dt:
02/08/2021
Assignee
1
BRIDGESTONE CORPORATION
1-1, KYOBASHI 3-CHOME, CHUO-KU
TOKYO, JAPAN 104-8340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395407
17287626
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

Search Results as of: 04/16/2024 09:26 AM
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