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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 : KAWABATA, YUICHIRO
Total Assignments: 11
Assignment: 1
Reel/Frame:009153/0131   Pages: 2
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABATA, YUICHIRO
Exec Dt:
04/20/1998
2
TANIZAWA, TSUNEYOSHI
Exec Dt:
04/20/1998
3
HARA, TADASHI
Exec Dt:
04/20/1998
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5932725
NONE
09070018
Correspondence name and address
SHERMAN AND SHALLOWAY
LEONARD W. SHERMAN
413 N. WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:009887/0458   Pages: 2
Recorded: 02/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIZAWA, TSUNEYOSHI
Exec Dt:
02/15/1999
2
HARA, TADASHI
Exec Dt:
02/15/1999
3
KAWABATA, YUICHIRO
Exec Dt:
02/15/1999
4
MOMODA, JUNJI
Exec Dt:
02/15/1999
5
NAGOH, HIRONOBU
Exec Dt:
02/15/1999
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197225
NONE
09242598
Correspondence name and address
SHERMAN AND SHALLOWAY
PERRY CARVELLAS
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:010047/0844   Pages: 2
Recorded: 06/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGOH, HIRONOBU
Exec Dt:
05/24/1999
2
MOMODA, JUNJI
Exec Dt:
05/24/1999
3
KAWABATA, YUICHIRO
Exec Dt:
05/24/1999
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6141135
NONE
09330144
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:010475/0959   Pages: 2
Recorded: 12/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, TADASHI
Exec Dt:
10/29/1999
2
KAWABATA, YUICHIRO
Exec Dt:
10/29/1999
3
MOMODA, JUNJI
Exec Dt:
10/29/1999
4
NAGOH, HIRONOBU
Exec Dt:
10/29/1999
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI-KEN, JAPAN 745-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362248
NONE
09381812
Correspondence name and address
SHERMAN & SHALLOWAY
ROBERT L. HAINES
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:010815/0379   Pages: 2
Recorded: 05/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOMODA, JUNJI
Exec Dt:
05/09/2000
2
KAWABATA, YUICHIRO
Exec Dt:
05/09/2000
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340765
NONE
09572896
Correspondence name and address
SHERMAN & SHALLOWAY
ROBERT L. HAINES
413 NORTH WASHINGTON STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 6
Reel/Frame:012341/0341   Pages: 2
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABATA, YUICHIRO
Exec Dt:
10/03/2001
2
TAKEDA, YASUKO
Exec Dt:
10/03/2001
3
MOMODA, JUNJI
Exec Dt:
10/03/2001
4
NAGOH, HIRONOBU
Exec Dt:
10/03/2001
5
IZUMI, SHINOBU
Exec Dt:
10/03/2001
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
YAMAGUCHI, JAPAN 745-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723859
US20030096117
09958843
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:018721/0279   Pages: 4
Recorded: 01/03/2007
Attorney Dkt #:1272-0123PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOMODA, JUNJI
Exec Dt:
05/26/2006
2
KAWABATA, YUICHIRO
Exec Dt:
05/26/2006
3
TANAKA, NOBUYUKI
Exec Dt:
05/26/2006
4
IWATA, ARIHIRO
Exec Dt:
05/26/2006
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7521004
US20070215844
10572098
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:021310/0841   Pages: 3
Recorded: 07/23/2008
Attorney Dkt #:1155-0328PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, KATSUHIRO
Exec Dt:
07/14/2008
2
KAWABATA, YUICHIRO
Exec Dt:
07/14/2008
3
KAWAGUCHI, IKUMI
Exec Dt:
07/14/2008
4
NAGOH, HIRONOBU
Exec Dt:
07/14/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI 7458648, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557377
US20100233485
12223116
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:029556/0314   Pages: 2
Recorded: 01/02/2013
Attorney Dkt #:8097-1009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEKAWA, HIDEKI
Exec Dt:
12/13/2012
2
KAWABATA, YUICHIRO
Exec Dt:
12/13/2012
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130099423
13808036
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030128/0833   Pages: 2
Recorded: 04/02/2013
Attorney Dkt #:8097-1011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEKAWA, HIDEKI
Exec Dt:
12/14/2012
2
KAWABATA, YUICHIRO
Exec Dt:
12/14/2012
3
SASAKI, YUKO
Exec Dt:
12/14/2012
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228035
US20130214453
13822024
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:061545/0785   Pages: 12
Recorded: 10/26/2022
Attorney Dkt #:P67306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMURA, NAOTO
Exec Dt:
10/17/2022
2
NORO, KOSUKE
Exec Dt:
10/14/2022
3
SEIKE, YOSHIKI
Exec Dt:
10/14/2022
4
OSHIO, MANAMI
Exec Dt:
10/14/2022
5
KAWABATA, YUICHIRO
Exec Dt:
10/17/2022
6
TONO, SEIJI
Exec Dt:
10/13/2022
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230136986
17973953
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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