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Patent Assignment Assignor Details
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Assignor Name : ISHIWATA, KOJI
Total Assignments: 15
Assignment: 1
Reel/Frame:004691/0307   Pages: 1
Recorded: 01/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIWATA, KOJI
Exec Dt:
01/12/1987
2
TOBITA, SATORU
Exec Dt:
01/12/1987
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931927
NONE
06934631
Correspondence name and address
HILL, VAN SANTEN, STEADMAN, CHIARA &
SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005225/0108   Pages: 1
Recorded: 01/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TEZUKA, MASARU
Exec Dt:
01/18/1990
2
TOBITA, SATORU
Exec Dt:
01/18/1990
3
ISHIWATA, KOJI
Exec Dt:
01/18/1990
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206850
NONE
07469042
Correspondence name and address
ALVIN SINDERBRAND
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:006183/0255   Pages: 2
Recorded: 07/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIWATA, KOJI
Exec Dt:
06/29/1992
2
TEZUKA, MASARU
Exec Dt:
06/29/1992
3
NOSHIRO, TERUHITO
Exec Dt:
06/29/1992
4
TOBITA, SATORU
Exec Dt:
06/29/1992
Assignee
1
SONY CORPORATION
A CORPORATION OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5291467
NONE
07912528
Correspondence name and address
ALVIN SINDERBRAND
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, N.Y. 10036
Assignment: 4
Reel/Frame:006352/0123   Pages: 2
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWACHI, HIDEO
Exec Dt:
11/25/1992
2
ISHIWATA, KOJI
Exec Dt:
11/25/1992
3
KONDO, TOSHIHARU
Exec Dt:
11/25/1992
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5375106
NONE
07985281
Correspondence name and address
PHILIP M. SHAW, JR.
LIMBACH AND LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:007032/0306   Pages: 3
Recorded: 06/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
05/26/1994
2
TOBITA, SATORU
Exec Dt:
05/26/1994
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU, TOKYO 141, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444681
NONE
08208133
Correspondence name and address
LIMBACH & LIMBACH
PHILIP M. SHAW, JR., ESQ.
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:023571/0157   Pages: 3
Recorded: 11/25/2009
Attorney Dkt #:351355US8X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, KUNIO
Exec Dt:
11/11/2009
2
ISHIWATA, KOJI
Exec Dt:
10/30/2009
3
PARK, CHEONSEOK
Exec Dt:
11/16/2009
Assignee
1
SONY DISC & DIGITAL SOLUTIONS INC.
1-12 KITASHINAGAWA 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8094693
US20100150189
12625951
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024224/0786   Pages: 4
Recorded: 04/13/2010
Attorney Dkt #:09792909-7943
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIWATA, KOJI
Exec Dt:
03/27/2010
Assignees
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
2
SONY DISC & DIGITAL SOLUTIONS INC.
1-12 KITASHINAGAWA 5-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100265554
12759230
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, WILLIS TOWER
CHICAGO, IL 60606-1080
Assignment: 8
Reel/Frame:032184/0109   Pages: 5
Recorded: 02/10/2014
Attorney Dkt #:688242-4US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
01/31/2014
2
TAKANO, MASATO
Exec Dt:
01/31/2014
3
TAKAOKI, KAZUO
Exec Dt:
01/31/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593194
US20140163173
14176537
Correspondence name and address
SHERYL NEUMANN (688242-4US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 9
Reel/Frame:032995/0579   Pages: 5
Recorded: 05/30/2014
Attorney Dkt #:688242-5US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
05/16/2014
2
TAKAOKI, KAZUO
Exec Dt:
05/16/2014
3
ITO, KAZUYUKI
Exec Dt:
05/19/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695260
US20140275429
14291303
Correspondence name and address
SHERYL NEUMANN (688242-5US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 10
Reel/Frame:048364/0567   Pages: 2
Recorded: 02/19/2019
Attorney Dkt #:688101-75US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
12/28/2018
2
SHIMASAKI, TAI
Exec Dt:
12/25/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUKO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190143639
16309634
Correspondence name and address
SHERYL R. NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL
2005 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 11
Reel/Frame:048125/0820   Pages: 2
Recorded: 01/24/2019
Attorney Dkt #:688101-77US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
01/08/2019
2
KAWASHIMA, YASUTOYO
Exec Dt:
01/08/2019
3
NOZUE, YOSHINOBU
Exec Dt:
12/28/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015060
US20190144676
16309728
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST. SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:055980/0641   Pages: 2
Recorded: 04/20/2021
Attorney Dkt #:688101.0087/77U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
01/08/2019
2
KAWASHIMA, YASUTOYO
Exec Dt:
01/08/2019
3
NOZUE, YOSHINOBU
Exec Dt:
12/28/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773266
US20210269645
17235304
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:048681/0252   Pages: 2
Recorded: 03/23/2019
Attorney Dkt #:688101-79US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, KOHEI
Exec Dt:
01/28/2019
2
ISHIWATA, KOJI
Exec Dt:
01/29/2019
3
KAWASHIMA, YASUTOYO
Exec Dt:
01/29/2019
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098229
US20190270923
16320265
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL
2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 14
Reel/Frame:053279/0864   Pages: 4
Recorded: 07/22/2020
Attorney Dkt #:2185-1183PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIWATA, KOJI
Exec Dt:
06/11/2020
2
SAKURADA, KENTA
Exec Dt:
06/11/2020
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210061979
16963610
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH,, VA 22042
Assignment: 15
Reel/Frame:066171/0403   Pages: 3
Recorded: 01/18/2024
Attorney Dkt #:1343-ZYM0125-US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIWATA, KOJI
Exec Dt:
12/18/2023
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
2-7-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279182
18040291
Correspondence name and address
ABEL SCHILLINGER, LLP
12414 ALDERBROOK DRIVE
SUITE 201
AUSTIN, TX 78758

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