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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 : SAKUMA, WATARU
Total Assignments: 23
Assignment: 1
Reel/Frame:013460/0147   Pages: 2
Recorded: 10/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKUMA, WATARU
Exec Dt:
09/02/2002
Assignee
1
NISSAN MOTOR CO., LTD.
2, TAKARA-CHO
KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6588832
US20030080588
10277887
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:017775/0355   Pages: 3
Recorded: 04/03/2006
Attorney Dkt #:283714US3X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, MAKOTO
Exec Dt:
12/22/2005
2
SAKUMA, WATARU
Exec Dt:
12/22/2005
Assignees
1
TOYOTA BOSHOKU KABUSHIKI KAISYA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI-KEN 448-8651, JAPAN
2
AICHI MICRO INTELLIGENT CORPORATION
1, WANO-WARI, ARAO-MACHI, TOKAI-SHI
AICHI-KEN, 476-8666, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785079
US20060171817
11312589
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018750/0555   Pages: 3
Recorded: 12/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, WATARU
Exec Dt:
12/21/2006
2
ONO, MAKOTO
Exec Dt:
12/21/2006
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI 448-8651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070182226
11647204
Correspondence name and address
WENDEROTH LIND & PONACK, LLP
ATTN: NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 4
Reel/Frame:020207/0442   Pages: 4
Recorded: 12/06/2007
Attorney Dkt #:P33175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, MAKOTO
Exec Dt:
11/22/2007
2
SAKUMA, WATARU
Exec Dt:
11/15/2007
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080159878
11951686
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:020851/0448   Pages: 2
Recorded: 04/24/2008
Attorney Dkt #:P34350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIDA, KENJI
Exec Dt:
04/18/2008
2
SAKUMA, WATARU
Exec Dt:
04/18/2008
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI,
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080268761
12108857
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:023049/0463   Pages: 2
Recorded: 08/04/2009
Attorney Dkt #:P37090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIDA, KENJI
Exec Dt:
04/23/2009
2
SAKUMA, WATARU
Exec Dt:
04/23/2009
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI,
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090318068
12525729
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:022993/0137   Pages: 2
Recorded: 07/22/2009
Attorney Dkt #:11490001DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURO, KYOHEI
Exec Dt:
07/06/2009
2
SAKUMA, WATARU
Exec Dt:
07/08/2009
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
NARUSE, MACHIDA-SHI
TOKYO, JAPAN 2206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D618211
NONE
29340654
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 8
Reel/Frame:023207/0960   Pages: 2
Recorded: 09/09/2009
Attorney Dkt #:11490001DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURO, KOYOHEI
Exec Dt:
07/06/2009
2
SAKUMA, WATARU
Exec Dt:
07/08/2009
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D618211
NONE
29340654
Correspondence name and address
WHITHAM CURTIS CHRISTOFFERSON & COOK, PC
11491 SUNSET HILLS ROAD - #340
RESTON, VA 20190
Assignment: 9
Reel/Frame:024007/0087   Pages: 2
Recorded: 03/01/2010
Attorney Dkt #:11490012DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KAZUHISA
Exec Dt:
01/20/2010
2
MA, PEN-HAO
Exec Dt:
01/20/2010
3
SAKUMA, WATARU
Exec Dt:
01/25/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D623172
NONE
29356624
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 10
Reel/Frame:024125/0092   Pages: 2
Recorded: 03/23/2010
Attorney Dkt #:11490015DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, KOZO
Exec Dt:
02/22/2010
2
SAKUMA, WATARU
Exec Dt:
02/22/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D635958
NONE
29358160
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 11
Reel/Frame:024166/0678   Pages: 2
Recorded: 03/31/2010
Attorney Dkt #:11490019DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KAZUHISA
Exec Dt:
03/04/2010
2
TSENG, CHUNG-HSIEN
Exec Dt:
03/04/2010
3
SAKUMA, WATARU
Exec Dt:
03/19/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D634732
NONE
29358716
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 12
Reel/Frame:024196/0792   Pages: 2
Recorded: 04/07/2010
Attorney Dkt #:11490020DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KAZUHISA
Exec Dt:
03/03/2010
2
YANG, CHIH-WEI
Exec Dt:
03/03/2010
3
SAKUMA, WATARU
Exec Dt:
03/19/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D633896
NONE
29359156
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 13
Reel/Frame:024674/0063   Pages: 2
Recorded: 07/13/2010
Attorney Dkt #:11490036DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHORI, TAIRA
Exec Dt:
06/23/2010
2
SAKUMA, WATARU
Exec Dt:
06/24/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D639282
NONE
29365672
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 14
Reel/Frame:024674/0351   Pages: 2
Recorded: 07/13/2010
Attorney Dkt #:11490037DA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, HIROMICHI
Exec Dt:
06/24/2010
2
SAKUMA, WATARU
Exec Dt:
06/24/2010
Assignee
1
KABUSHIKI KAISHA AUDIO-TECHNICA
2206, NARUSE, MACHIDA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D639283
NONE
29365674
Correspondence name and address
WHITHAM, CURTIS & CHRISTOFFERSON & COOK,
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190
Assignment: 15
Reel/Frame:053226/0754   Pages: 5
Recorded: 07/16/2020
Attorney Dkt #:688242-232US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKUDA, YOSUKE
Exec Dt:
06/04/2020
2
KON, YUSUKE
Exec Dt:
06/03/2020
3
SAKUMA, WATARU
Exec Dt:
06/03/2020
4
SAKAMOTO, AKINOBU
Exec Dt:
06/04/2020
5
KATAOKA, TATSUYA
Exec Dt:
06/06/2020
6
EGAWA, TAKAMASA
Exec Dt:
06/10/2020
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11491494
US20210184310
16760027
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:053502/0574   Pages: 5
Recorded: 08/14/2020
Attorney Dkt #:688242-229US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KON, YUSUKE
Exec Dt:
06/03/2020
2
SAKUMA, WATARU
Exec Dt:
06/03/2020
3
SAKAMOTO, TATSUYA
Exec Dt:
06/03/2020
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200341069
16857301
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:055992/0448   Pages: 3
Recorded: 04/21/2021
Attorney Dkt #:195954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKUMA, WATARU
Exec Dt:
03/17/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11533579
US20210337341
17236603
Correspondence name and address
JOHN A. RADI
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:059432/0022   Pages: 4
Recorded: 03/29/2022
Attorney Dkt #:120321-US-167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, TAKEHIRO
Exec Dt:
02/21/2022
2
SAKUMA, WATARU
Exec Dt:
02/23/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME, SHINJUKU-KU,
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11579454
US20220308351
17705414
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 19
Reel/Frame:059612/0341   Pages: 4
Recorded: 04/15/2022
Attorney Dkt #:1010051635US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, WATARU
Exec Dt:
03/22/2022
2
KANAZAWA, KOHEI
Exec Dt:
03/28/2022
3
MORIKAWA, YUTAKA
Exec Dt:
03/28/2022
4
NONAKA, HIKARU
Exec Dt:
03/09/2022
Assignee
1
NEC SOLUTIONS INNOVATORS, LTD.
1-18-7, SHINKIBA,
KOTO-KU,
TOKYO, JAPAN 136-8627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240127270
17769571
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:059612/0757   Pages: 4
Recorded: 04/15/2022
Attorney Dkt #:1010051636US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, WATARU
Exec Dt:
03/22/2022
2
KANAZAWA, KOHEI
Exec Dt:
03/28/2022
3
MORIKAWA, YUTAKA
Exec Dt:
03/28/2022
4
NONAKA, HIKARU
Exec Dt:
03/09/2022
Assignee
1
NEC SOLUTION INNOVATORS, LTD.
1-18-7, SHINKIBA,
KOTO-KU,
TOKYO, JAPAN 136-8627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240127294
17769588
Correspondence name and address
NEC-IP
2000 PENNSYLVANIA AVE. NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:059665/0461   Pages: 4
Recorded: 04/21/2022
Attorney Dkt #:1010051633US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, WATARU
Exec Dt:
04/08/2022
2
KANAZAWA, KOHEI
Exec Dt:
04/01/2022
3
MORIKAWA, YUTAKA
Exec Dt:
04/06/2022
4
NONAKA, HIKARU
Exec Dt:
04/04/2022
Assignee
1
NEC SOLUTION INNOVATORS, LTD.
1-18-7, SHINKIBA,
KOTO-KU,
TOKYO, JAPAN 136-8627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220374941
17770755
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:062469/0762   Pages: 5
Recorded: 01/24/2023
Attorney Dkt #:1010051634US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, WATARU
Exec Dt:
04/08/2022
2
KANAZAWA, KOHEI
Exec Dt:
04/01/2022
3
MORIKAWA, YUTAKA
Exec Dt:
04/05/2022
4
NONAKA, HIKARU
Exec Dt:
04/04/2022
5
TAKAHASHI, MASAHITO
Exec Dt:
04/04/2022
6
WATANABE, TAKAMITSU
Exec Dt:
04/14/2022
7
SUMIDA, KEISUKE
Exec Dt:
04/08/2022
8
MIZUTANI, YOHEI
Exec Dt:
04/11/2022
9
KIMOTO, YUYA
Exec Dt:
06/22/2022
Assignee
1
NEC SOLUTION INNOVATORS, LTD.
1-18-7, SHINKIBA
KOTO-KU, TOKYO, JAPAN 136-8627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220366451
17771074
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW SUITE 900
WASHINGTON, DC 20006
Assignment: 23
Reel/Frame:060417/0725   Pages: 4
Recorded: 06/30/2022
Attorney Dkt #:123314-US-167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKUMA, WATARU
Exec Dt:
05/10/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME, SHINJUKU-KU,
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230004010
17853927
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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