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Patent Assignment Assignor Details
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Assignor Name : MATSUKI, AKIHIRO
Total Assignments: 8
Assignment: 1
Reel/Frame:004348/0984   Pages: 2
Recorded: 01/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAGEYAMA, YOICHI
Exec Dt:
12/28/1981
2
ONUMA, KAZUHIKO
Exec Dt:
12/28/1981
3
KOBAYASHI, HIROMU
Exec Dt:
12/28/1981
4
MATSUKI, AKIHIRO
Exec Dt:
12/28/1981
5
SUZUKI, MAKOTO
Exec Dt:
12/28/1981
Assignees
1
MITSUBISHI CHEMICAL INDUSTRIES LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
ASIA OIL COMPANY LIMITED
1-1, UCHISAIWAICHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508841
NONE
06340763
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND,
AND MAIER, CRYSTAL SQ. 5 - STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:009482/0754   Pages: 5
Recorded: 08/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HISASHI, HIDEYUKI
Exec Dt:
07/15/1998
2
MATSUKI, AKIHIRO
Exec Dt:
07/15/1998
3
SUDA, YASUHARU
Exec Dt:
08/04/1998
4
KUNO, HIROAKI
Exec Dt:
08/05/1998
5
MAKINO, KATSUAKI
Exec Dt:
08/05/1998
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI HEAVY INDUSTRIES, LTD.
5-1 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087434
NONE
09011982
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:017875/0955   Pages: 3
Recorded: 05/05/2006
Attorney Dkt #:285658US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKI, AKIHIRO
Exec Dt:
01/26/2006
2
KANAMARU, SHINICHI
Exec Dt:
02/07/2006
3
FUKUYAMA, YUTAKA
Exec Dt:
02/03/2006
4
MISE, NOBUTAKE
Exec Dt:
02/05/2006
5
TAKAMURA, EIHACHI
Exec Dt:
01/26/2006
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 1080014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485280
US20060186383
11346437
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019470/0854   Pages: 4
Recorded: 06/25/2007
Attorney Dkt #:296403US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKI, AKIHIRO
Exec Dt:
01/30/2007
2
KANAMARU, SHINICHI
Exec Dt:
03/15/2007
3
FUKUYAMA, YUTAKA
Exec Dt:
03/12/2007
4
MISE, NOBUTAKE
Exec Dt:
03/19/2007
5
TAKAMURA, EIHACHI
Exec Dt:
01/30/2007
6
NAKAYAMA, KOICHI
Exec Dt:
01/29/2007
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7687566
US20070238828
10592797
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:065935/0578   Pages: 7
Recorded: 12/21/2023
Attorney Dkt #:TOYA234.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKI, AKIHIRO
Exec Dt:
08/20/2020
2
TANAKA, NOBUHIRO
Exec Dt:
08/03/2020
3
MURATA, KATSUHIRO
Exec Dt:
08/03/2020
4
TAKEDA, HIRONOBU
Exec Dt:
08/03/2020
Assignee
1
MITSUBISHI CHEMICAL ENGINEERING CORPORATION
1-2-2, NIHONBASHI-HONGOKUCHO
CHUO-KU
TOKYO, JAPAN 1030021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11944590
US20200397658
16975094
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:059972/0750   Pages: 4
Recorded: 05/20/2022
Attorney Dkt #:TOYA234.004APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWANO, KOUJI
Exec Dt:
11/30/2020
2
MATSUKI, AKIHIRO
Exec Dt:
11/30/2020
Assignee
1
MITSUBISHI CHEMICAL ENGINEERING CORPORATION
1-2-2, NIHONBASHI-HONGOKUCHO
CHUO-KU
TOKYO, JAPAN 1030021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11675343
US20210263507
17255660
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:060147/0477   Pages: 4
Recorded: 06/09/2022
Attorney Dkt #:TOYA234.003APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWANO, KOUJI
Exec Dt:
11/30/2020
2
MATSUKI, AKIHIRO
Exec Dt:
11/30/2020
Assignee
1
MITSUBISHI CHEMICAL ENGINEERING CORPORATION
1-2-2, NIHONBASHI-HONGOKUCHO
CHUO-KU
TOKYO, JAPAN 1030021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11644822
US20210278828
17255741
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:060123/0189   Pages: 7
Recorded: 06/07/2022
Attorney Dkt #:TOYA234.005APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKI, AKIHIRO
Exec Dt:
06/09/2021
2
TANAKA, NOBUHIRO
Exec Dt:
05/19/2021
3
MURATA, KATSUHIRO
Exec Dt:
05/18/2021
4
TAKEDA, HIRONOBU
Exec Dt:
06/01/2021
Assignee
1
MITSUBISHI CHEMICAL ENGINEERING CORPORATION
1-2-2, NIHONBASHI-HONGOKUCHO
CHUO-KU
TOKYO, JAPAN 1030021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964446
US20220072821
17416238
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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