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Patent Assignment Assignor Details
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Assignor Name : TSUKAMOTO, KATSURO
Total Assignments: 24
Assignment: 1
Reel/Frame:008450/0723   Pages: 5
Recorded: 02/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
01/30/1997
2
ISHIKAWA, SUSUMU
Exec Dt:
01/30/1997
Assignees
1
SHINSOZAIHANBAI KABUSHIKI KAISHA (50%)
3-20
EBIE 5-CHOME, FUKUSHIMA-KU
OSAKA CITY, OSAKA, JAPAN
2
AKIYAMA GASKET KABUSHIKI KAISHA (50%)
3-20
21-2, MUKOJIMA 3-CHOME, SUMIDA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910377
NONE
08796267
Correspondence name and address
CURTIS L. HARRINGTON
6300 STATE UNIVERSITY DR., STE. 250
LONG BEACH, CA 90815
Assignment: 2
Reel/Frame:010956/0902   Pages: 3
Recorded: 07/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KATSURO
Exec Dt:
06/30/2000
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
3-20, EBIE 5-CHOME, FUKUSHIMA-KU
OSAKA CITY, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699540
NONE
09621367
Correspondence name and address
CISLO & THOMAS, LLP
DANIEL M. CISLO, ESQ.
233 WILSHIRE BOULEVARD, SUITE 900
SANTA MONICA, CA 90401
Assignment: 3
Reel/Frame:012041/0861   Pages: 4
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KATSURO
Exec Dt:
07/13/2001
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
NISHIYODOGAWA-KU, OSAKA CITY
18-31 MIHEIJIMA 2-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6601377
US20020069635
09918650
Correspondence name and address
CURTIS L. HARRINGTON
SUITE 250
6300 STATE UNIVERSITY DRIVE
LONG BEACH, CA 90815
Assignment: 4
Reel/Frame:013339/0447   Pages: 4
Recorded: 09/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
08/23/2002
2
SAKURA, TOSHIHARU
Exec Dt:
08/23/2002
3
TSUKAMOTO, HIROAKI
Exec Dt:
08/23/2002
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
18-31, MITEJIMA 2-CHOME
NISHIYODOGAWA-KU, OSAKA CITY
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030042691
10219619
Correspondence name and address
CURTIS L. HARRINGTON
6300 STATE UNIVERSITY DRIVE
SUITE 250
LONG BEACH, CA 90815
Domestic representative
PAUL KANE
5744 EAST CREEKSIDE AVENUE
SUITE 33
ORANGE, CA. 92869
Assignment: 5
Reel/Frame:015181/0977   Pages: 5
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
11/25/2003
2
SAKURA, TOSHIHARU
Exec Dt:
11/25/2003
3
TSUKAMOTO, HIROAKI
Exec Dt:
11/25/2003
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
18-31, MITEJIMA 2-CHOME
NISHIYODOGAWA-KU, OSAKA CITY, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040151905
10698339
Correspondence name and address
HENNEMAN & SAUNDERS
LARRY E. HENNEMAN, JR.
714 W. MICHIGAN AVE.
THREE RIVERS, MI 49093
Assignment: 6
Reel/Frame:015932/0199   Pages: 4
Recorded: 04/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KATSURO
Exec Dt:
03/22/2004
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
18-31 MITEJIMA 2-CHOME
NISHIYODOGAWA-KU OSAKA CITY, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050150649
10826002
Correspondence name and address
CURT HARRINGTON
SUITE 250
6300 STATE UNIVERSITY DRIVE
LONG BEACH, CA 90815
Assignment: 7
Reel/Frame:016639/0248   Pages: 3
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
05/24/2005
2
SAKURA, TOSHIHARU
Exec Dt:
04/06/2005
3
TSUKAMOTO, HIROAKI
Exec Dt:
04/06/2005
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA (CA CORP)
18-31, MITEJIMA 2-CHOME
NISHIYODOGAWA-KU, OSAKA CITY
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050233143
11078742
Correspondence name and address
CURT HARRINGTON
SUITE 250
6300 STATE UNIVERSITY DRIVE
LONG BEACH, CA 90815
Assignment: 8
Reel/Frame:019322/0524   Pages: 3
Recorded: 04/30/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAMOTO, KATSURO
Exec Dt:
03/26/2007
Assignee
1
JAPAN MATEX KABUSHIKI KAISHA
4-33, RINKUMINAMIHAMA, SENNAN
OSAKA, 590-0535, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070246208
11799489
Correspondence name and address
CURT HARRINGTON
SUITE 250
6300 STATE UNIVERSITY DRIVE
LONG BEACH, CA 90815
Assignment: 9
Reel/Frame:021780/0272   Pages: 3
Recorded: 11/04/2008
Attorney Dkt #:4189/1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBINA, TAKEO
Exec Dt:
10/09/2008
2
HASEGAWA, YASUHISA
Exec Dt:
10/09/2008
3
MIZUKAMI, FUJIO
Exec Dt:
10/09/2008
4
TESHIMA, NOBUHIKO
Exec Dt:
10/09/2008
5
TSUKAMOTO, KATSURO
Exec Dt:
10/09/2008
Assignees
1
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1 KASUMIGASEKI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008921
2
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA, SENNAN-SHI
OSAKA, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8647744
US20090295103
12296107
Correspondence name and address
DR. MARK M. FRIEDMAN
9003 FLORIN WAY
C/O BILL POLKINGHORN DISCOVERY DISPATCH
UPPER MARLBORO, MD 20772
Assignment: 10
Reel/Frame:032842/0286   Pages: 6
Recorded: 05/07/2014
Attorney Dkt #:1778-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
04/10/2014
2
NAKAMURA, YUZO
Exec Dt:
04/10/2014
3
IWAMOTO, TAKUYA
Exec Dt:
04/10/2014
4
FUJIHARA, KOJI
Exec Dt:
04/10/2014
Assignee
1
JAPAN MATEX CO., LTD
4-33, RINKUMINAMIHAMA, SENNAN-SHI
OSAKA, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140221548
14343514
Correspondence name and address
LAW OFFICES OF ALBERT WAI-KIT CHAN, PLLC
141-07 20TH AVENUE
WORLD PLAZA, SUITE 604
WHITESTONE, NY 11357
Assignment: 11
Reel/Frame:038481/0582   Pages: 3
Recorded: 04/20/2016
Attorney Dkt #:1893.001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
01/25/2016
2
NAKAMURA, YUZO
Exec Dt:
01/25/2016
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA, SENNAN-SHI
OSAKA, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170028675
15047760
Correspondence name and address
TERRY M. FINERMAN
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 12
Reel/Frame:038879/0191   Pages: 3
Recorded: 06/03/2016
Attorney Dkt #:1893.003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
05/25/2016
2
TSUKAMOTO, HIROAKI
Exec Dt:
05/24/2016
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA, SENNAN-SHI
OSAKA, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170312969
15140702
Correspondence name and address
TERRY M. FINERMAN
29 W. LAWRENCE STREET
PONTIAC, MI 48342
Assignment: 13
Reel/Frame:042921/0901   Pages: 6
Recorded: 07/06/2017
Attorney Dkt #:KIYOHA-58075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
04/19/2017
2
NAKAMURA, YUZO
Exec Dt:
04/19/2017
3
HOSOI, YUHI
Exec Dt:
04/19/2017
4
MIZUKAMI, FUJIO
Exec Dt:
05/23/2017
5
KURODA, TAKETOSHI
Exec Dt:
04/20/2017
6
TERAO, MASAKI
Exec Dt:
04/20/2017
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170321070
15587619
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 14
Reel/Frame:042990/0411   Pages: 3
Recorded: 07/12/2017
Attorney Dkt #:KIYOHA-58144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
07/06/2017
2
TSUKAMOTO, HIROAKI
Exec Dt:
07/06/2017
3
NAKAMURA, YUZO
Exec Dt:
07/06/2017
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180126693
15535381
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 15
Reel/Frame:042990/0750   Pages: 6
Recorded: 07/12/2017
Attorney Dkt #:KIYOHA-58141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
07/07/2017
2
NAKAMURA, YUZO
Exec Dt:
07/07/2017
3
HOSOI, YUHI
Exec Dt:
07/07/2017
4
KONDO, YOSUKE
Exec Dt:
05/31/2017
5
NAGAI, NAOFUMI
Exec Dt:
05/31/2017
6
MIZUKAMI, FUJIO
Exec Dt:
05/23/2017
Assignees
1
JAPAN MATEX CO., LTD
4-33, RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
2
KAWAKEN FINE CHEMICALS CO., LTD.
2-3-3 NIHOMBASHI HORIDOME-CHO CHUO-KU
TOKYO, JAPAN 103-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294384
US20180163073
15619839
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 16
Reel/Frame:043355/0092   Pages: 4
Recorded: 08/22/2017
Attorney Dkt #:0064-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
08/18/2017
2
TSUKAMOTO, HIROAKI
Exec Dt:
08/18/2017
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682668
US20180056325
15682098
Correspondence name and address
LARRY E. HENNEMAN, JR.
70 N. MAIN ST.
THREE RIVERS, MI 49093
Assignment: 17
Reel/Frame:046252/0087   Pages: 3
Recorded: 07/02/2018
Attorney Dkt #:KIYOHARA-59035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
06/22/2018
2
TSUKAMOTO, HIROAKI
Exec Dt:
06/22/2018
Assignee
1
JAPAN MATEX CO., LTD
4-33 RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844523
US20190169770
16067678
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 18
Reel/Frame:053148/0783   Pages: 3
Recorded: 07/08/2020
Attorney Dkt #:KIYOHARA-60322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
06/22/2018
2
TSUKAMOTO, HIROAKI
Exec Dt:
06/22/2018
Assignee
1
JAPAN MATEX CO., LTD
4-33 RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11060211
US20200347526
16923349
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 19
Reel/Frame:056505/0732   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:KIYOHARA-60807
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
06/22/2018
2
TSUKAMOTO, HIROAKI
Exec Dt:
06/22/2018
Assignee
1
JAPAN MATEX CO., LTD
4-33 RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210301427
17344267
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 20
Reel/Frame:047707/0730   Pages: 3
Recorded: 12/07/2018
Attorney Dkt #:354P001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
09/06/2018
2
TSUKAMOTO, HIROAKI
Exec Dt:
09/06/2018
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11131041
US20190233984
16213157
Correspondence name and address
BOND, SHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 21
Reel/Frame:056470/0506   Pages: 3
Recorded: 06/08/2021
Attorney Dkt #:354P001A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
09/06/2018
2
TSUKAMOTO, HIROAKI
Exec Dt:
09/06/2018
Assignee
1
JAPAN MATEX CO. LTD.
4-33 RINKUMINAMIHAM
SENNAN-SHI, JAPAN 5900535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555260
US20210292935
17341938
Correspondence name and address
BOND, SHOENECK & KING, PLLC
ONE LINCOLN CENTER
GEORGE R. MCGUIRE
SYRACUSE, NY 13202
Assignment: 22
Reel/Frame:051876/0094   Pages: 3
Recorded: 02/20/2020
Attorney Dkt #:KIYOHARA-60064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
12/23/2019
2
TSUKAMOTO, HIROAKI
Exec Dt:
12/23/2019
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11603439
US20200270412
16796132
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 23
Reel/Frame:055475/0616   Pages: 3
Recorded: 03/03/2021
Attorney Dkt #:KIYOHARA-60580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
02/15/2021
2
TSUKAMOTO, HIROAKI
Exec Dt:
02/15/2021
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA,
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324192
17130597
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367
Assignment: 24
Reel/Frame:063129/0812   Pages: 3
Recorded: 03/28/2023
Attorney Dkt #:KIYOHARA-61623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, KATSURO
Exec Dt:
03/28/2023
2
TSUKAMOTO, HIROAKI
Exec Dt:
03/28/2023
Assignee
1
JAPAN MATEX CO., LTD.
4-33, RINKUMINAMIHAMA
SENNAN-SHI, OSAKA, JAPAN 590-0535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303816
18127264
Correspondence name and address
SCOTT W. KELLEY
6320 CANOGA AVENUE
SUITE 1650
WOODLAND HILLS, CA 91367

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