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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 : KOIZUMI, YOSHIHIKO
Total Assignments: 8
Assignment: 1
Reel/Frame:020489/0436   Pages: 2
Recorded: 02/11/2008
Attorney Dkt #:290837US3PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, YOSHIHIKO
Exec Dt:
04/03/2006
2
TAKAHASHI, TATSUSHI
Exec Dt:
04/04/2006
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070039784
10578612
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:028545/0141   Pages: 2
Recorded: 07/13/2012
Attorney Dkt #:100116-5024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, TAKESHI
Exec Dt:
04/26/2012
2
KOIZUMI, YOSHIHIKO
Exec Dt:
04/26/2012
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8446213
US20120299642
13522114
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:028746/0917   Pages: 4
Recorded: 08/08/2012
Attorney Dkt #:36856.2513/FK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YOSHITAKA
Exec Dt:
07/18/2012
2
MORI, AKIRA
Exec Dt:
07/19/2012
3
NARITA, MAKOTO
Exec Dt:
07/24/2012
4
KOIZUMI, YOSHIHIKO
Exec Dt:
07/24/2012
Assignees
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
2
ASAHI KASEI MICRODEVICES CORPORATION
1-105, KANDA JINBOCHO
CHIYODA-KU, TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9003884
US20120291550
13569209
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 4
Reel/Frame:035172/0628   Pages: 2
Recorded: 03/16/2015
Attorney Dkt #:100116-5066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TOMOHIKO
Exec Dt:
01/13/2015
2
KOIZUMI, YOSHIHIKO
Exec Dt:
01/14/2015
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU,
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10063195
US20150249434
14428480
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:055587/0470   Pages: 5
Recorded: 03/15/2021
Attorney Dkt #:21P0042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, YOSHIHIKO
Exec Dt:
02/17/2021
2
GODA, YUJI
Exec Dt:
02/18/2021
3
BRYZGALOV, MAKSYM
Exec Dt:
02/16/2021
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-1-2 YURAKUCHO,
CHIYODA-KU, TOKYO, JAPAN 1000006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11287372
US20210285872
17201056
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 6
Reel/Frame:058426/0594   Pages: 3
Recorded: 12/20/2021
Attorney Dkt #:ASK-0373US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHITA, KOJI
Exec Dt:
12/09/2021
2
KOIZUMI, YOSHIHIKO
Exec Dt:
12/10/2021
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220209042
17645060
Correspondence name and address
RYUKA USA LLP
JP CALIMAN, 3 CORPORATE PARK
SUITE 250
IRVINE, CA 92606
Assignment: 7
Reel/Frame:062913/0923   Pages: 3
Recorded: 03/08/2023
Attorney Dkt #:23P0023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TOMOHIKO
Exec Dt:
03/01/2023
2
KOIZUMI, YOSHIHIKO
Exec Dt:
03/01/2023
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-1-2 YURAKUCHO,
CHIYODA-KU, TOKYO, JAPAN 1000006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230288319
18180126
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113
Assignment: 8
Reel/Frame:065112/0645   Pages: 4
Recorded: 10/03/2023
Attorney Dkt #:23P0294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, YOSHIHIKO
Exec Dt:
09/29/2023
2
SATO, MASAYUKI
Exec Dt:
09/29/2023
Assignee
1
ASAHI KASEI MICRODEVICES CORPORATION
1-1-2 YURAKUCHO,
CHIYODA-KU, TOKYO, JAPAN 1000006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240118142
18479829
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

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