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Patent Assignment Assignor Details
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Assignor Name : HASEGAWA, TOMOYASU
Total Assignments: 19
Assignment: 1
Reel/Frame:006963/0649   Pages: 2
Recorded: 04/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCHIDA, YOICHI
Exec Dt:
04/08/1994
2
TANAKA, KATSUHIKO
Exec Dt:
04/08/1994
3
MORIYA, KAZUFUMI
Exec Dt:
04/08/1994
4
HASEGAWA, TOMOYASU
Exec Dt:
04/08/1994
5
ATSUCHI, KENNICHI
Exec Dt:
04/08/1994
Assignee
1
MURATA MFG. CO., LTD.
26-10, TENJIN 2-CHOME, NAGAOKAKYO-SHI
KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5488863
NONE
08227946
Correspondence name and address
J. GEORG SEKA
TOWNSEND AND TOWNSEND KHOURIE & CREW
TWENTIETH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 2
Reel/Frame:007229/0696   Pages: 3
Recorded: 11/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, TOMOYASU
Exec Dt:
06/23/1994
Assignee
1
MURATA MANUFACTURING CO., LTD.
26-10, TENJIN 2-CHOME,
NAGAOKAKYO-SHI
KYOTO 226,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559291
NONE
08284611
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008538/0639   Pages: 3
Recorded: 05/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIYA, KAZUFUMI
Exec Dt:
04/22/1997
2
HASEGAWA, TOMOYASU
Exec Dt:
04/22/1997
3
TAKATA, EIICHI
Exec Dt:
04/22/1997
4
SHIBANO, TOMIO
Exec Dt:
04/22/1997
5
OSAWA, TETSUO
Exec Dt:
04/22/1997
Assignee
1
MURATA MANUFACTURING CO., LTD. A CORP. OF JAPAN
26-10, TENJIN 2-CHOME, NAGAOKAKYO-SHI
KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895852
NONE
08786236
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MARTIN PFEFFER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 4
Reel/Frame:008642/0066   Pages: 3
Recorded: 08/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIYA, KAZUFUMI
Exec Dt:
07/18/1997
2
HASEGAWA, TOMOYASU
Exec Dt:
07/18/1997
3
TAKATA, EIICHI
Exec Dt:
07/18/1997
4
SHIBANO, TOMIO
Exec Dt:
07/18/1997
5
OSAWA, TETSUO
Exec Dt:
07/18/1997
Assignee
1
MURATA MANUFACTURING CO., LTD. (A JAPANESE CORP.)
26-10, TENJIN 2-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6070463
NONE
08814834
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MARTIN PFEFFER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 5
Reel/Frame:011478/0825   Pages: 2
Recorded: 01/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, TOMOYASU
Exec Dt:
12/28/2000
2
YAJI, KANEO
Exec Dt:
12/28/2000
Assignee
1
MURATA MANUFACTURING CO., LTD.
CORPORATION-JAPAN
26-10, TENJIN 2-CHOME, NAGAOKAKYO-SHI
KYOTO-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508123
US20010008088
09764606
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MARTIN PFEFFER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 6
Reel/Frame:012408/0171   Pages: 2
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YOSHITAKA
Exec Dt:
10/10/2001
2
YAJI, KANEO
Exec Dt:
10/10/2001
3
HASEGAWA, TOMOYASU
Exec Dt:
10/10/2001
Assignee
1
MURATA MANUFACTURING CO., LTD.
26-10, TENJIN 2-CHOME, NAGAOKAKYO-SHI
KYOTO-FU 617-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6588275
US20020078747
09935899
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MARTIN PFEFFER
1180 AVE. OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 7
Reel/Frame:015619/0617   Pages: 4
Recorded: 01/28/2005
Attorney Dkt #:040116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASU, KAZUHIKO
Exec Dt:
01/07/2005
2
CHINO, TAKASHI
Exec Dt:
01/07/2005
3
USUDA, OSAMU
Exec Dt:
01/28/2005
4
WATANABE, TOSHIO
Exec Dt:
01/05/2005
5
HASEGAWA, TOMOYASU
Exec Dt:
01/05/2005
6
SHIMODA, KAZUHIKO
Exec Dt:
01/27/2005
7
DOI, SATORU
Exec Dt:
01/27/2005
8
KIKUCHI, TAKEHIKO
Exec Dt:
12/24/2004
9
URASAWA, KATSUYUKI
Exec Dt:
12/21/2004
10
KANATSUJI, HIROAKI
Exec Dt:
12/20/2004
11
OTA, YOSHIHIKO
Exec Dt:
01/18/2005
12
SAKAMOTO, HIROKI
Exec Dt:
01/18/2005
13
MATSUSHITA, RYOJI
Exec Dt:
12/24/2004
Assignees
1
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY
6-1, OTEMACHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8126
2
KANSAI ELECTRIC POWER CO., INC.
3-22, NAKANOSHIMA 3-CHOME, KITA-KU,
OSAKA-SHI, OSAKA, JAPAN 530-8270
3
TOKYO ELECTRIC POWER CO., INC.
1-3, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-0011
4
NIPPON KATAN CO., LTD.
13-1, ISOSHIMAMINAMI-MACHI,
HIRAKATA-SHI, OSAKA, JAPAN 573-1186
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7292424
US20060213872
10488926
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:050883/0840   Pages: 2
Recorded: 10/31/2019
Attorney Dkt #:20374-147779-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANO, TOMOHIRO
Exec Dt:
09/11/2019
2
MATSUMOTO, TAKAAKI
Exec Dt:
09/11/2019
3
HASEGAWA, TOMOYASU
Exec Dt:
09/11/2019
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773291
US20200032106
16497558
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:052388/0282   Pages: 2
Recorded: 04/14/2020
Attorney Dkt #:20374-148785-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, TAKAAKI
Exec Dt:
03/16/2020
2
IWANO, TOMOHIRO
Exec Dt:
03/19/2020
3
HASEGAWA, TOMOYASU
Exec Dt:
03/16/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU,
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11702569
US20200299545
16642120
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 10
Reel/Frame:053792/0992   Pages: 3
Recorded: 09/16/2020
Attorney Dkt #:20374-149943-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANO, TOMOHIRO
Exec Dt:
09/10/2020
2
MATSUMOTO, TAKAAKI
Exec Dt:
09/10/2020
3
KUKITA, TOMOMI
Exec Dt:
09/10/2020
4
HASEGAWA, TOMOYASU
Exec Dt:
09/10/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352523
US20210071037
16981573
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 11
Reel/Frame:053793/0385   Pages: 3
Recorded: 09/16/2020
Attorney Dkt #:20374-149944-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, TAKAAKI
Exec Dt:
09/11/2020
2
IWANO, TOMOHIRO
Exec Dt:
09/11/2020
3
HASEGAWA, TOMOYASU
Exec Dt:
09/11/2020
4
KUKITA, TOMOMI
Exec Dt:
09/15/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11767448
US20210054233
16981589
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 12
Reel/Frame:055596/0080   Pages: 4
Recorded: 03/15/2021
Attorney Dkt #:20374-150878-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMURA, SATOYUKI
Exec Dt:
03/02/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
3
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
4
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
5
KUKITA, TOMOMI
Exec Dt:
03/10/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210309884
17263089
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:055613/0171   Pages: 3
Recorded: 03/16/2021
Attorney Dkt #:20374-150871-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/02/2021
3
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
4
KUKITA, TOMOMI
Exec Dt:
03/10/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11492526
US20210246346
17262143
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:055613/0179   Pages: 3
Recorded: 03/16/2021
Attorney Dkt #:20374-150872-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUKITA, TOMOMI
Exec Dt:
03/10/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
3
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
4
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11499078
US20210261820
17262633
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 15
Reel/Frame:055613/0192   Pages: 3
Recorded: 03/16/2021
Attorney Dkt #:20374-150875-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
3
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
4
KUKITA, TOMOMI
Exec Dt:
03/10/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472990
US20210261821
17262640
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 16
Reel/Frame:055613/0198   Pages: 4
Recorded: 03/16/2021
Attorney Dkt #:20374-150876-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOMURA, SATOYUKI
Exec Dt:
03/02/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
3
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
4
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
5
KUKITA, TOMOMI
Exec Dt:
03/10/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210301179
17262646
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 17
Reel/Frame:055613/0208   Pages: 2
Recorded: 03/16/2021
Attorney Dkt #:20374-150877-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
2
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
3
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11518920
US20210324237
17263082
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 18
Reel/Frame:055690/0177   Pages: 3
Recorded: 03/23/2021
Attorney Dkt #:20374-151993-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANO, TOMOHIRO
Exec Dt:
03/08/2021
2
MATSUMOTO, TAKAAKI
Exec Dt:
03/02/2021
3
KUKITA, TOMOMI
Exec Dt:
03/10/2021
4
HASEGAWA, TOMOYASU
Exec Dt:
03/02/2021
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033680
17278974
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406
Assignment: 19
Reel/Frame:059803/0854   Pages: 4
Recorded: 04/26/2022
Attorney Dkt #:20374-154791-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUKITA, TOMOMI
Exec Dt:
03/15/2022
2
IWANO, TOMOHIRO
Exec Dt:
04/07/2022
3
HASEGAWA, TOMOYASU
Exec Dt:
03/15/2022
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203342
17771919
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY, LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603-3406

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