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Patent Assignment Assignor Details
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Assignor Name : ISHIGAKI, TSUKASA
Total Assignments: 10
Assignment: 1
Reel/Frame:014610/0080   Pages: 3
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
06/27/2003
2
KIMURA, TORU
Exec Dt:
06/27/2003
3
SHIMOYAMA, NAOYUKI
Exec Dt:
06/27/2003
4
ISHIGAKI, TSUKASA
Exec Dt:
06/27/2003
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG. 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO, JAPAN 103-8424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079405
US20040048054
10617517
Correspondence name and address
FISH & RICHARDSON
Y.ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 2
Reel/Frame:014678/0305   Pages: 3
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
07/04/2003
2
SHIMOYAMA, NAOYUKI
Exec Dt:
07/04/2003
3
ISHIGAKI, TSUKASA
Exec Dt:
07/04/2003
4
KIMURA, TORU
Exec Dt:
07/04/2003
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7189778
US20040152829
10623860
Correspondence name and address
FISH & RICHARDSON
Y. ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 3
Reel/Frame:014619/0775   Pages: 3
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
09/22/2003
2
SHIMOYAMA, NAOYUKI
Exec Dt:
09/22/2003
3
ISHIGAKI, TSUKASA
Exec Dt:
09/22/2003
4
AOKI, HISASHI
Exec Dt:
09/22/2003
5
KIMURA, TORU
Exec Dt:
09/22/2003
6
KIMURA, TSUNEHISA
Exec Dt:
09/22/2003
7
YAMATO, MASAFUMI
Exec Dt:
09/22/2003
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7347955
US20040087697
10686384
Correspondence name and address
FISH & RICHADSON P.C.
Y. ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 4
Reel/Frame:014619/0830   Pages: 3
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
09/22/2003
2
ISHIGAKI, TSUKASA
Exec Dt:
09/22/2003
3
KIMURA, TORU
Exec Dt:
09/22/2003
4
SHIMOYAMA, NAOYUKI
Exec Dt:
09/22/2003
5
AOKI, HISASHI
Exec Dt:
09/22/2003
6
OCHI, MITSUKAZU
Exec Dt:
09/22/2003
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040102597
10685905
Correspondence name and address
FISH & RICHARDSON P.C.
Y. ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 5
Reel/Frame:015290/0491   Pages: 3
Recorded: 04/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
04/08/2004
2
KIMURA, TORU
Exec Dt:
04/08/2004
3
ISHIGAKI, TSUKASA
Exec Dt:
04/08/2004
4
SHIMOYAMA, NAOYUKI
Exec Dt:
04/08/2004
5
AOKI, HISASHI
Exec Dt:
04/08/2004
6
OCHI, MITSUKAZU
Exec Dt:
04/08/2004
7
HARADA, MIYUKI
Exec Dt:
04/08/2004
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040224163
10832947
Correspondence name and address
FISH & RICHARDSON P.C.
Y. ROCKY TSAO
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 6
Reel/Frame:018753/0424   Pages: 4
Recorded: 01/12/2007
Attorney Dkt #:1018.1232101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, MASAYUKI
Exec Dt:
05/15/2006
2
KIMURA, TORU
Exec Dt:
05/15/2006
3
AOKI, HISASHI
Exec Dt:
05/15/2006
4
SHIMOYAMA, NAOYUKI
Exec Dt:
05/15/2006
5
ISHIGAKI, TSUKASA
Exec Dt:
05/15/2006
6
OCHI, MITSUKAZU
Exec Dt:
05/22/2006
7
HARADA, MIYUKI
Exec Dt:
05/22/2006
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO, CHUO-KU
TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070116938
10582558
Correspondence name and address
DAVID M. CROMPTON
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 7
Reel/Frame:018090/0079   Pages: 2
Recorded: 08/10/2006
Attorney Dkt #:1018.1238101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIGAKI, TSUKASA
Exec Dt:
06/27/2006
Assignee
1
POLYMATECH CO., LTD.
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO, CHUO-KU
TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080004191
11478482
Correspondence name and address
DAVID M. CROMPTON
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 8
Reel/Frame:020958/0283   Pages: 2
Recorded: 05/16/2008
Attorney Dkt #:1018.1266101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAKI, TSUKASA
Exec Dt:
05/08/2008
2
NAKANISHI, YUTAKA
Exec Dt:
05/08/2008
3
AOKI, HISASHI
Exec Dt:
05/08/2008
Assignee
1
POLYMATECH CO., LTD
SENJYO BLDG., 4-8-16, NIHONBASHI-HONCHO
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080295959
12121938
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
1221 NICOLLET AVENUE
SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 9
Reel/Frame:032346/0584   Pages: 6
Recorded: 03/04/2014
Attorney Dkt #:MIY-201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, MASAYUKI
Exec Dt:
02/20/2014
2
NAGATSUMA, TADAO
Exec Dt:
02/21/2014
3
ISHIGAKI, TSUKASA
Exec Dt:
02/24/2014
4
ONISHI, DAI
Exec Dt:
01/14/2014
5
MIYAI, EIJI
Exec Dt:
01/14/2014
Assignees
1
ROHM CO., LTD.
21, SAIIN MIZOSAKI-CHO, UKYO-KU, KYOTO-SHI
KYOTO, JAPAN 615-8585
2
OSAKA UNIVERSITY
1-1, YAMADAOKA, SUITA-SHI
OSAKA, JAPAN 565-0871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188742
US20140248020
14196528
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:054478/0204   Pages: 13
Recorded: 11/27/2020
Attorney Dkt #:2020-1876A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, MASATAKA
Exec Dt:
08/20/2020
2
SCARIA, ABISON
Exec Dt:
08/18/2020
3
SASAKI, TAKU
Exec Dt:
08/19/2020
4
NISHIZAWA, HIDEHITO
Exec Dt:
08/17/2020
5
YOSHIDA, MASAFUMI
Exec Dt:
08/27/2020
6
MIZUNO, TAKAAKI
Exec Dt:
08/26/2020
7
OZAWA, MOTOKI
Exec Dt:
08/18/2020
8
ISHIGAKI, TSUKASA
Exec Dt:
08/18/2020
9
KUDOH, HIROKI
Exec Dt:
08/26/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210147739
17059326
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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