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Patent Assignment Assignor Details
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Assignor Name : OTSUKA, YUYA
Total Assignments: 10
Assignment: 1
Reel/Frame:006639/0121   Pages: 3
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KAZUO
Exec Dt:
06/20/1993
2
FUJINO, MICHIMASA
Exec Dt:
06/16/1993
3
OTSUKA, YUYA
Exec Dt:
06/25/1993
4
FUJIHIRA, TORU
Exec Dt:
06/18/1993
Assignee
1
HONDA GIKEN KOGYO KABUSHIKI KAISHA
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5435504
NONE
08048691
Correspondence name and address
CONRAD R. SOLUM, JR.
LYON & LYON
611 W. SIXTH ST., 34TH FLOOR
LOS ANGELES, CA 90017
Assignment: 2
Reel/Frame:017524/0411   Pages: 3
Recorded: 02/01/2006
Attorney Dkt #:060067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, KAZUHIDE
Exec Dt:
01/23/2006
2
OTSUKA, YUYA
Exec Dt:
01/23/2006
3
IGARASHI, TAKEO
Exec Dt:
01/23/2006
4
SHIRAISHI, NAOYUKI
Exec Dt:
01/23/2006
5
GOITSUKA, AKIRA
Exec Dt:
01/23/2006
6
KAMIYAMA, MASAHIRO
Exec Dt:
01/23/2006
Assignee
1
SANYO ELECTRIC CO., LTD.
2-5-5, KEIHAN-HONDORI, MORIGUCHI-SHI
\
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060168986
11344004
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROOKS
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:035634/0369   Pages: 3
Recorded: 05/14/2015
Attorney Dkt #:10116718US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OTSUKA, YUYA
Exec Dt:
11/07/2014
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9310764
US20150153710
14549897
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 4
Reel/Frame:049730/0886   Pages: 2
Recorded: 07/11/2019
Attorney Dkt #:20374-144481-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KEISUKE
Exec Dt:
06/24/2019
2
KONDO, SHUNSUKE
Exec Dt:
06/24/2019
3
OTSUKA, YUYA
Exec Dt:
06/24/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190256741
16308009
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603-3563
Assignment: 5
Reel/Frame:059042/0148   Pages: 2
Recorded: 02/17/2022
Attorney Dkt #:20374-151902-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KEISUKE
Exec Dt:
06/24/2019
2
KONDO, SHUNSUKE
Exec Dt:
06/24/2019
3
OTSUKA, YUYA
Exec Dt:
06/24/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11359114
US20210189179
17197991
Correspondence name and address
GILES N TURNER
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 6
Reel/Frame:052351/0948   Pages: 2
Recorded: 04/09/2020
Attorney Dkt #: 20374-148620-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YUYA
Exec Dt:
02/11/2020
2
IWANO, TOMOHIRO
Exec Dt:
02/26/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655394
US20200369917
16636816
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 7
Reel/Frame:058185/0115   Pages: 10
Recorded: 11/22/2021
Attorney Dkt #:20374-150619-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, SHUNSUKE
Exec Dt:
06/14/2021
2
OTSUKA, YUYA
Exec Dt:
11/16/2021
3
KOMINE, MAYUMI
Exec Dt:
10/11/2021
4
INOUE, KEISUKE
Exec Dt:
09/23/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11584868
US20210253906
17251531
Correspondence name and address
ROBERT CARON
120 SOUTH LASALLE STREET
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:058316/0522   Pages: 6
Recorded: 12/07/2021
Attorney Dkt #:20374-153340-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YUYA
Exec Dt:
11/16/2021
2
MINAMI, HISATAKA
Exec Dt:
09/13/2021
3
KOBAYASHI, SHINGO
Exec Dt:
09/13/2021
4
KOMINE, MAYUMI
Exec Dt:
10/11/2021
5
TAKAHASHI, HISATO
Exec Dt:
09/15/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU,
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251422
17438808
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 9
Reel/Frame:059318/0189   Pages: 8
Recorded: 03/03/2022
Attorney Dkt #:10207893US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, YUYA
Exec Dt:
01/24/2022
2
SATO, HIROKI
Exec Dt:
01/24/2022
3
KOJIMA, RYUICHI
Exec Dt:
01/24/2022
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11526128
US20220276606
17665288
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:060716/0306   Pages: 12
Recorded: 08/04/2022
Attorney Dkt #:20374-155357-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, SHINGO
Exec Dt:
04/26/2022
2
MINAMI, HISATAKA
Exec Dt:
06/20/2022
3
OTSUKA, YUYA
Exec Dt:
06/30/2022
4
KOMINE, MAYUMI
Exec Dt:
06/15/2022
5
WU, JENNA
Exec Dt:
06/15/2022
6
TAKAHASHI, HISATO
Exec Dt:
06/15/2022
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230054199
17797333
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406

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