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Patent Assignment Assignor Details
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Assignor Name : KANECHIKA, YUKIHIRO
Total Assignments: 24
Assignment: 1
Reel/Frame:015867/0260   Pages: 2
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
09/10/2004
2
SATO, HIDEKI
Exec Dt:
09/10/2004
3
AZUMA, MASANOBU
Exec Dt:
09/10/2004
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI
YAMAGUCHI, JAPAN 745-0053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7081425
US20050070421
10948211
Correspondence name and address
SHERMAN & SHALLOWAY
LEONARD W. SHERMAN
413 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:017017/0464   Pages: 3
Recorded: 11/14/2005
Attorney Dkt #:1272-0116PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
04/26/2005
2
MIKI, TOSHIKATSU
Exec Dt:
04/26/2005
3
KAI, AYAKO
Exec Dt:
04/26/2005
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI YAMAGUCHI 745-8648, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319080
US20060154827
10528248
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: 3
Reel/Frame:018728/0697   Pages: 2
Recorded: 01/09/2007
Attorney Dkt #:1217-062899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
11/10/2006
2
AZUMA, MASANOBU
Exec Dt:
11/10/2006
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080076658
11527323
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING; 436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:021530/0442   Pages: 3
Recorded: 09/15/2008
Attorney Dkt #:1217-082571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
11/10/2006
2
AZUMA, MASANOBU
Exec Dt:
11/10/2006
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI
YAMAGUCHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553788
US20080300128
12190787
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:018733/0666   Pages: 2
Recorded: 12/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, YASUYUKI
Exec Dt:
11/29/2006
2
KANECHIKA, YUKIHIRO
Exec Dt:
11/29/2006
3
MAEDA, MASAKATSU
Exec Dt:
11/29/2006
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI
YAMAGUCHI, 745-8648, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7876053
US20080284309
11630630
Correspondence name and address
BRIAN W. HAMEDER
C/O LADAS & PARRY LLP
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 6
Reel/Frame:018884/0849   Pages: 3
Recorded: 02/01/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAKATSU
Exec Dt:
12/22/2006
2
YAMAMOTO, YASUYUKI
Exec Dt:
12/22/2006
3
KANECHIKA, YUKIHIRO
Exec Dt:
12/22/2006
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI, YAMAGUCHI
JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737461
US20070272938
11659158
Correspondence name and address
KENT E. BALDAUF
THE WEBB LAW FIRM
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:020484/0473   Pages: 5
Recorded: 02/08/2008
Attorney Dkt #:1217-080460
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
01/30/2008
2
AZUMA, MASANOBU
Exec Dt:
01/30/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, YAMAGUCHI
SHUNAN-SHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597743
US20090041961
12063389
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:020765/0976   Pages: 6
Recorded: 04/07/2008
Attorney Dkt #:1217-080460
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 020484 FRAME 0473. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS' INTEREST.
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
01/30/2008
2
AZUMA, MASANOBU
Exec Dt:
01/30/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI
YAMAGUCHI 7458648, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597743
US20090041961
12063389
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:021099/0464   Pages: 5
Recorded: 06/16/2008
Attorney Dkt #:1217-081782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
05/23/2008
2
AZUMA, MASANOBU
Exec Dt:
05/23/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960915
US20090174303
12097580
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:021516/0101   Pages: 4
Recorded: 09/11/2008
Attorney Dkt #:1217-082906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
08/26/2008
2
AZUMA, MASANOBU
Exec Dt:
08/26/2008
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100233393
12282583
Correspondence name and address
KENT E. BALDAUF
700 KOPPERS BUILDING; 436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:021622/0256   Pages: 4
Recorded: 09/26/2008
Attorney Dkt #:1155-0331PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
09/16/2008
2
AZUMA, MASANOBU
Exec Dt:
09/16/2008
3
YASUOKA, MASAKI
Exec Dt:
09/18/2008
4
WATARI, KOJI
Exec Dt:
09/18/2008
Assignees
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI 7458648, JAPAN
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO 1008921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090155625
12225665
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: 12
Reel/Frame:021622/0108   Pages: 4
Recorded: 09/26/2008
Attorney Dkt #:1155-0330pus1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
09/18/2008
2
AZUMA, MASANOBU
Exec Dt:
09/18/2008
3
YASUOKA, MASAKI
Exec Dt:
09/10/2008
4
WATARI, KOJI
Exec Dt:
09/10/2008
Assignees
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI 7458648, JAPAN
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO 1008921, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090173437
12225660
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: 13
Reel/Frame:022587/0613   Pages: 5
Recorded: 04/23/2009
Attorney Dkt #:1217-090900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
04/10/2009
2
AZUMA, MASANOBU
Exec Dt:
04/10/2009
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100015370
12446841
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:023028/0605   Pages: 5
Recorded: 07/30/2009
Attorney Dkt #:1217-091689
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANECHIKA, YUKIHIRO
Exec Dt:
07/13/2009
2
AZUMA, MASANOBU
Exec Dt:
07/13/2009
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, YAMAGUCHI
SHUNAN-SHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8148283
US20100093514
12525224
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:024038/0844   Pages: 3
Recorded: 03/05/2010
Attorney Dkt #:1272-0149PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAITO, YURIKO
Exec Dt:
02/17/2010
2
KANECHIKA, YUKIHIRO
Exec Dt:
02/17/2010
3
AZUMA, MASANOBU
Exec Dt:
02/17/2010
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703041
US20100183860
12676033
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:024409/0930   Pages: 6
Recorded: 05/19/2010
Attorney Dkt #:1217-101392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMANO, HIROSHI
Exec Dt:
02/12/2010
2
KANECHIKA, YUKIHIRO
Exec Dt:
02/17/2010
3
AZUMA, MASANOBU
Exec Dt:
02/17/2010
Assignees
1
MEIJO UNIVERSITY
1-501, SHIOGAMAGUCHI, TEMPAKU-KU
NAGOYA-SHI, AICHI, JAPAN 468 8502
2
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745 8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8921980
US20100255304
12743703
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:033372/0678   Pages: 3
Recorded: 07/23/2014
Attorney Dkt #:919.0039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, YUTAKA
Exec Dt:
06/11/2014
2
KANECHIKA, YUKIHIRO
Exec Dt:
06/11/2014
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9145301
US20150086467
14373996
Correspondence name and address
CAHN & SAMUELS, LLP
1100 17TH STREET, NW
SUITE 401
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:035015/0358   Pages: 2
Recorded: 02/24/2015
Attorney Dkt #:CU-71828 LKT/SL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMAGAKI, MEGUMU
Exec Dt:
01/30/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
01/26/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399577
US20150225238
14423522
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 19
Reel/Frame:035659/0853   Pages: 3
Recorded: 05/18/2015
Attorney Dkt #:15-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, HIROTO
Exec Dt:
04/13/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
04/20/2015
3
SUGAWARA, KEN
Exec Dt:
04/20/2015
4
TAKEDA, YASUKO
Exec Dt:
04/24/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9944565
US20150284296
14443505
Correspondence name and address
BACHMAN & LAPOINTE, P.C.
900 CHAPEL STREET
SUITE 1201
NEW HAVEN, CT 06510
Assignment: 20
Reel/Frame:036059/0538   Pages: 4
Recorded: 07/10/2015
Attorney Dkt #:1691-0282PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, YUTAKA
Exec Dt:
05/14/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
05/14/2015
3
WANG, MENG
Exec Dt:
05/14/2015
4
SUGAWARA, KEN
Exec Dt:
05/14/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-0053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10508035
US20150353355
14759998
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 21
Reel/Frame:036190/0046   Pages: 3
Recorded: 07/28/2015
Attorney Dkt #:919.0048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, YUTAKA
Exec Dt:
05/21/2015
2
KANECHIKA, YUKIHIRO
Exec Dt:
05/15/2015
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9403680
US20150376009
14763845
Correspondence name and address
CAHN & SAMUELS LLP
1100 17TH STREET NW
SUITE 401
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:047142/0354   Pages: 10
Recorded: 09/25/2018
Attorney Dkt #:1691-0294PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURAMOTO, AKIMASA
Exec Dt:
09/03/2018
2
YAMAMOTO, KIKUO
Exec Dt:
09/03/2018
3
OU, MOU
Exec Dt:
09/03/2018
4
FUJII, SAIKO
Exec Dt:
09/03/2018
5
KANECHIKA, YUKIHIRO
Exec Dt:
09/03/2018
6
NAWATA, TERUHIKO
Exec Dt:
09/03/2018
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-0053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11097948
US20190031510
16073608
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 23
Reel/Frame:050845/0106   Pages: 4
Recorded: 10/28/2019
Attorney Dkt #:4670-0163PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURAMOTO, AKIMASA
Exec Dt:
10/03/2019
2
KANECHIKA, YUKIHIRO
Exec Dt:
10/03/2019
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO
SHUNAN-SHI, YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11325830
US20210114876
16608576
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042-0747
Assignment: 24
Reel/Frame:057224/0775   Pages: 2
Recorded: 08/19/2021
Attorney Dkt #:HARAK-39763.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURAMOTO, AKIMASA
Exec Dt:
05/21/2021
2
KANECHIKA, YUKIHIRO
Exec Dt:
05/21/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661494
US20220153957
17431966
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY STE 310
MIDDLETON, 53562 UNITED STATES

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