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 : SAKAMOTO, ISAO
Total Assignments: 18
Assignment: 1
Reel/Frame:003893/0021   Pages: 2
Recorded: 05/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORIMOTO, IZUMI
Exec Dt:
05/15/1981
2
SAKAMOTO, ISAO
Exec Dt:
05/15/1981
Assignee
1
NIPPON ELECTRIC CO., LTD.
33-1, SHIBA GOCHOME, MINATO-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356402
NONE
06267887
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
9601 WILSHIRE BLVD., STE. 244
BEVERLY HILLS, CA 90210
Assignment: 2
Reel/Frame:005306/0461   Pages: 2
Recorded: 05/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOBOJI, NOBUAKI
Exec Dt:
04/19/1990
2
SAKAMOTO, ISAO
Exec Dt:
04/19/1990
3
ISHIKAWA, KOUICHI
Exec Dt:
04/19/1990
4
KONNO, MAKOTO
Exec Dt:
04/19/1990
5
IMANISHI, KAZUO
Exec Dt:
04/19/1990
Assignees
1
NIPPEI TOYAMA CORPORATION
4-1, HAMAMATSUCHO 2-CHOME, MINATO-KU, A CORP OF JAPAN
TOKYO, JAPAN 105
2
MITSUBISHI DENKI KABUSHIKI KAISHA
2-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980627
NONE
07499710
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:016794/0890   Pages: 4
Recorded: 03/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, MUNETAKA
Exec Dt:
01/27/2005
2
TAKEUCHI, HIROYUKI
Exec Dt:
01/27/2005
3
SAKAMOTO, ISAO
Exec Dt:
01/27/2005
Assignee
1
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7304478
US20050248350
10528759
Correspondence name and address
COOPER & DUNHAM LLP
IVAN S. KAVRUKOV, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:017441/0616   Pages: 6
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOZAKI, JUNICHI
Exec Dt:
02/15/2005
2
FURUNO, MASAHIKO
Exec Dt:
02/15/2005
3
SAITO, HIROSHI
Exec Dt:
02/15/2005
4
ANDOU, HARUHIKO
Exec Dt:
02/15/2005
5
SAKAMOTO, ISAO
Exec Dt:
02/15/2005
6
SHIRAI, MASARU
Exec Dt:
02/15/2005
7
OHASHI, YUJI
Exec Dt:
02/15/2005
Assignees
1
TAMURA CORPORATION
1-19-43, HIGHASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
4-1-8, HONCHO, KAWAGUCHI-SHI
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7350686
US20060054667
10530548
Correspondence name and address
BRUCE H. BERNSTEIN
P27628
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:018134/0138   Pages: 6
Recorded: 08/18/2006
Attorney Dkt #:P30245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
07/03/2006
2
ONOZAKI, JUNICHI
Exec Dt:
07/03/2006
3
FURUNO, MASAHIKO
Exec Dt:
07/03/2006
4
SAITO, HIROSHI
Exec Dt:
07/03/2006
5
ANDO, HARUHIKO
Exec Dt:
07/03/2006
6
SHIRAI, MASARU
Exec Dt:
07/03/2006
7
HIRATSUKA, ATSUSHI
Exec Dt:
07/03/2006
Assignees
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
4-1-8, HONCHO, KAWAGUCHI-SHI,
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070181218
10598124
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:018137/0502   Pages: 6
Recorded: 08/18/2006
Attorney Dkt #:P30470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, MASARU
Exec Dt:
07/03/2006
2
ONOZAKI, JUNICHI
Exec Dt:
07/03/2006
3
SAITO, HIROSHI
Exec Dt:
07/03/2006
4
SAKAMOTO, ISAO
Exec Dt:
07/03/2006
5
FURUNO, MASAHIKO
Exec Dt:
07/03/2006
6
ANDO, HARUHIKO
Exec Dt:
07/03/2006
7
HIRATSUKA, ATSUSHI
Exec Dt:
07/03/2006
Assignees
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
4-1-8, HONCHO, KAWAGUCHI-SHI,
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8042727
US20070158387
10598142
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:018698/0532   Pages: 6
Recorded: 01/02/2007
Attorney Dkt #:P31416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUNO, MASAHIKO
Exec Dt:
10/26/2006
2
SAITO, HIROSHI
Exec Dt:
10/26/2006
3
SAKAMOTO, ISAO
Exec Dt:
12/26/2006
4
SHIRAI, MASARU
Exec Dt:
10/26/2006
Assignee
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080035710
11571546
Correspondence name and address
GREENBLUM & BERNSTEIN
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:019860/0779   Pages: 5
Recorded: 09/21/2007
Attorney Dkt #:P32689
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOZAKI, JUNICHI
Exec Dt:
07/27/2007
2
FURUNO, MASAHIKO
Exec Dt:
07/27/2007
3
SAITO, HIROSHI
Exec Dt:
07/27/2007
4
SAKAMOTO, ISAO
Exec Dt:
07/27/2007
5
SHIRAI, MASARU
Exec Dt:
07/27/2007
Assignee
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104661
US20090008432
11909326
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:024384/0042   Pages: 3
Recorded: 05/13/2010
Attorney Dkt #:10057951US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
02/15/2010
2
ISHIKAWA, HISASHI
Exec Dt:
02/15/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8300535
US20100217904
12709395
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:024882/0010   Pages: 4
Recorded: 08/25/2010
Attorney Dkt #:10071050US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRIHATA, DAIJI
Exec Dt:
03/25/2010
2
ISHIKAWA, HISASHI
Exec Dt:
03/25/2010
3
INOUE, HIROWO
Exec Dt:
03/25/2010
4
SAKAMOTO, ISAO
Exec Dt:
03/25/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8954633
US20100281237
12769125
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 11
Reel/Frame:024941/0331   Pages: 3
Recorded: 09/06/2010
Attorney Dkt #:10061513US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
04/28/2010
2
ISHIKAWA, HISASHI
Exec Dt:
04/28/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8799536
US20100329261
12821964
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 12
Reel/Frame:024995/0452   Pages: 3
Recorded: 09/16/2010
Attorney Dkt #:10071026US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
06/10/2010
2
ISHIKAWA, HISASHI
Exec Dt:
06/10/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8774234
US20100329267
12815984
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 13
Reel/Frame:026019/0549   Pages: 3
Recorded: 03/25/2011
Attorney Dkt #:10086520US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
11/16/2010
2
ISHIKAWA, HISASHI
Exec Dt:
11/16/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8588234
US20110149974
12949030
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 14
Reel/Frame:026884/0788   Pages: 3
Recorded: 09/12/2011
Attorney Dkt #:10081861US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
05/20/2011
2
ISHIKAWA, HISASHI
Exec Dt:
05/20/2011
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9053225
US20110320677
13114155
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:046933/0001   Pages: 5
Recorded: 09/20/2018
Attorney Dkt #:TMR-P0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBASAKI, MASANORI
Exec Dt:
09/19/2018
2
SUGIMOTO, JUN
Exec Dt:
09/19/2018
3
SAKAMOTO, ISAO
Exec Dt:
09/19/2018
Assignee
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN 178-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836000
US20190084097
16137476
Correspondence name and address
MORI & WARD, LLP
225 REINEKERS LANE
SUITE 690
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:050438/0844   Pages: 5
Recorded: 09/19/2019
Attorney Dkt #:TMR-P0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, ISAO
Exec Dt:
09/18/2019
2
KITAMURA, AKIRA
Exec Dt:
09/19/2019
3
TANIGUCHI, HIROAKI
Exec Dt:
09/19/2019
Assignee
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN 178-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618108
US20200101567
16576700
Correspondence name and address
MORI & WARD, LLP
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:060794/0774   Pages: 3
Recorded: 08/12/2022
Attorney Dkt #:2022-1541A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAKI, HIROFUMI
Exec Dt:
05/11/2022
2
SAKAMOTO, ISAO
Exec Dt:
05/11/2022
3
FUJIWARA, MASAKI
Exec Dt:
05/09/2022
Assignee
1
PHC HOLDINGS CORPORATION
2-38-5 NISHISHIMBASHI, MINATO-KU
TOKYO, JAPAN 105-8433
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230069504
17799432
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:061037/0557   Pages: 7
Recorded: 09/09/2022
Attorney Dkt #:TMR-P0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARUSE, SHOUICHIROU
Exec Dt:
09/02/2022
2
NAKANO, TAKESHI
Exec Dt:
09/02/2022
3
SAKAMOTO, ISAO
Exec Dt:
09/02/2022
4
SHIMADA, TOSHIAKI
Exec Dt:
09/02/2022
5
OKUBO, KOICHI
Exec Dt:
09/02/2022
Assignee
1
TAMURA CORPORATION
1-19-43, HIGASHI-OIZUMI, NERIMA-KU
TOKYO, JAPAN 178-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230166363
17941020
Correspondence name and address
MORI & WARD, LLP
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314

Search Results as of: 04/30/2024 03:53 PM
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