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Patent Assignment Assignor Details
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Assignor Name : OHTSUKA, MASAYA
Total Assignments: 19
Assignment: 1
Reel/Frame:007132/0581   Pages: 2
Recorded: 09/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
07/18/1994
2
INAGE, SHIN-ICHI
Exec Dt:
07/18/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5623826
NONE
08281099
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MCKEE - THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 223 1
Assignment: 2
Reel/Frame:007665/0923   Pages: 3
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YASUTAKA
Exec Dt:
03/22/1995
2
AZUHATA, SHIGERU
Exec Dt:
03/22/1995
3
WATANABE, YASUYUKI
Exec Dt:
03/22/1995
4
KOBAYASHI, NARIYOSHI
Exec Dt:
03/22/1995
5
ITO, KAZUYUKI
Exec Dt:
03/22/1995
6
URUSHIDANI, HARUO
Exec Dt:
03/22/1995
7
IIZUKA, NOBUYUKI
Exec Dt:
03/22/1995
8
ARAI, HIROYUKI
Exec Dt:
03/22/1995
9
OHTSUKA, MASAYA
Exec Dt:
03/22/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5899074
NONE
08416651
Correspondence name and address
FAY, SHARPE, BEALL ET AL
ATTN: THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 3
Reel/Frame:009229/0789   Pages: 4
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
05/06/1998
2
NANJYO, TAKESHI
Exec Dt:
04/24/1998
3
KAWASHIMA, IKUE
Exec Dt:
04/28/1998
Assignee
1
RICOH COMAPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150698
NONE
09005724
Correspondence name and address
COOPER & DUNHAM LLP
RICHARD F. JAWORSKI
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:012375/0111   Pages: 2
Recorded: 12/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, MASASTAKA
Exec Dt:
08/06/2001
2
FUJII, TADASHI
Exec Dt:
08/10/2001
3
OHTSUKA, MASAYA
Exec Dt:
08/06/2001
4
YAMADA, NAOYUKI
Exec Dt:
08/07/2001
5
YAMASHITA, JUNICHI
Exec Dt:
08/21/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6718001
US20020122526
09942945
Correspondence name and address
CROWELL & MORING LLP
JAMES F. MCKEOWN
INTELLECTUAL PROPERTY GROUP
P.O.BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 5
Reel/Frame:015338/0491   Pages: 2
Recorded: 11/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, HIROSHI
Exec Dt:
03/28/2002
2
KOGANEZAWA, TOMOMI
Exec Dt:
03/29/2002
3
KOBAYASHI, NARIYOSHI
Exec Dt:
03/29/2002
4
OHTSUKA, MASAYA
Exec Dt:
04/01/2002
5
ITO, KAZUYUKI
Exec Dt:
04/05/2002
6
TAKEHARA, ISAO
Exec Dt:
03/28/2002
Assignee
1
HITACHI, LTD.
MARUNOUCHI CENTER BLDG.
6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, 100-8220, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6871503
NONE
10088114
Correspondence name and address
MARTTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANRIA, VA 22314
Assignment: 6
Reel/Frame:016176/0029   Pages: 4
Recorded: 01/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITOU, KAZUAKI
Exec Dt:
12/08/2004
2
CHAKI, MASAO
Exec Dt:
12/08/2004
3
SHIINA, KOUJI
Exec Dt:
12/08/2004
4
AOYAMA, MOTOO
Exec Dt:
12/08/2004
5
OHTSUKA, MASAYA
Exec Dt:
12/08/2004
6
NAGASAWA, MASAYUKI
Exec Dt:
12/09/2004
7
OKURA, MINORU
Exec Dt:
12/10/2004
8
NEMOTO, SEIJI
Exec Dt:
12/09/2004
9
TAKAHASHI, YASUHIRO
Exec Dt:
12/09/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7333584
US20050220253
11033953
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:019076/0258   Pages: 3
Recorded: 03/28/2007
Attorney Dkt #:513.47161X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
02/09/2007
2
FUJIMOTO, KIYOSHI
Exec Dt:
02/09/2007
3
TSUBAKI, MASAAKI
Exec Dt:
02/09/2007
Assignee
1
HITACHI , LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8009788
US20070223642
11670580
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:019049/0420   Pages: 3
Recorded: 03/07/2007
Attorney Dkt #:2271/77042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
02/15/2007
2
HARIKAI, ATSUSHI
Exec Dt:
02/22/2007
3
OKAZAKI, TAKASHI
Exec Dt:
02/15/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070216514
11715601
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 9
Reel/Frame:019814/0181   Pages: 3
Recorded: 09/04/2007
Attorney Dkt #:2271/77550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
06/28/2007
2
UEDA, YOSHINORI
Exec Dt:
07/02/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7842967
US20080006875
11811435
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 10
Reel/Frame:019978/0065   Pages: 3
Recorded: 10/11/2007
Attorney Dkt #:2271/77549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, MASAYA
Exec Dt:
08/31/2007
2
HIROAKI ABE (DECEASED, BY LEGAL REPRESENTATIVE TATSUO ABE)
Exec Dt:
09/26/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7944000
US20080030297
11811860
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:021188/0467   Pages: 3
Recorded: 06/25/2008
Attorney Dkt #:R2180.0391/P391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, MASAYA
Exec Dt:
05/18/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 20006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977764
US20090001507
12146187
Correspondence name and address
DICKSTEIN SHAPIRO LLP
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 12
Reel/Frame:021347/0295   Pages: 6
Recorded: 08/06/2008
Attorney Dkt #:R2180.0391/P391
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ZIP CODE FROM "20006" TO "143-8555" PREVIOUSLY RECORDED ON REEL 021188 FRAME 0467. ASSIGNOR(S) HEREBY CONFIRMS THE THE ENTIRE RIGHT, TITLE, AND INTEREST.
Assignor
1
OHTSUKA, MASAYA
Exec Dt:
05/18/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977764
US20090001507
12146187
Correspondence name and address
DICKSTEIN SHAPIRO, LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:021780/0180   Pages: 3
Recorded: 11/03/2008
Attorney Dkt #:2271/9433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, MASAYA
Exec Dt:
10/28/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906820
US20090121294
12263127
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 14
Reel/Frame:024566/0828   Pages: 3
Recorded: 06/21/2010
Attorney Dkt #:520.50607X02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SHIRO
Exec Dt:
04/20/2010
2
OHTSUKA, MASAYA
Exec Dt:
04/30/2010
3
NISHIDA, KOJI
Exec Dt:
05/06/2010
4
ITO, TAKASHI
Exec Dt:
05/17/2010
5
MABUCHI, YASUHIRO
Exec Dt:
05/18/2010
6
TAMURA, AKINORI
Exec Dt:
05/10/2010
7
TSUBAKI, MASAAKI
Exec Dt:
05/18/2010
8
OKUYAMA, KEITA
Exec Dt:
05/07/2010
9
YOSHIKAWA, KAZUHIRO
Exec Dt:
05/20/2010
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100256963
12730440
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 15
Reel/Frame:024716/0834   Pages: 6
Recorded: 07/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIMA, MASASHI
Exec Dt:
07/16/2010
2
OHTSUKA, MASAYA
Exec Dt:
07/17/2010
3
ISOBE, RYUTA
Exec Dt:
07/16/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426942
US20110018092
12840872
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 16
Reel/Frame:025049/0359   Pages: 3
Recorded: 09/27/2010
Attorney Dkt #:2271/81842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIMA, MASASHI
Exec Dt:
09/22/2010
2
OHTSUKA, MASAYA
Exec Dt:
09/22/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217491
US20110079873
12888640
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 17
Reel/Frame:028382/0837   Pages: 2
Recorded: 06/15/2012
Attorney Dkt #:103943.64465US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, YOICHI
Exec Dt:
04/03/2012
2
OHTSUKA, MASAYA
Exec Dt:
04/05/2012
3
NISHIKAWA, HIDEAKI
Exec Dt:
04/06/2012
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120294404
13454573
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:028620/0483   Pages: 2
Recorded: 07/24/2012
Attorney Dkt #:106306.64466US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBA, KOJI
Exec Dt:
04/17/2012
2
OHTSUKA, MASAYA
Exec Dt:
04/17/2012
3
FUJIMURA, KOJI
Exec Dt:
04/17/2012
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120294407
13455599
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 19
Reel/Frame:031282/0457   Pages: 3
Recorded: 09/11/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, MASAYA
Exec Dt:
09/06/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8975707
US20140002143
14004583
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112

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