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Patent Assignment Assignor Details
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Assignor Name : SHIRAISHI, YOSHITAKA
Total Assignments: 9
Assignment: 1
Reel/Frame:004719/0613   Pages: 2
Recorded: 06/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARUYAMA, SEIICHIRO
Exec Dt:
08/26/1985
2
HAYASHIDA, HIRONORI
Exec Dt:
08/26/1985
3
MORITA, KAZUMASA
Exec Dt:
08/26/1985
4
SHIRAISHI, YOSHITAKA
Exec Dt:
08/26/1985
Assignee
1
MITSUBISHI CHEMICAL INDUSTRIES LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4707512
NONE
06753982
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:010168/0072   Pages: 4
Recorded: 08/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAI, SADAO
Exec Dt:
07/06/1999
2
SUZUKI, TSUTOMU
Exec Dt:
06/10/1999
3
HIROHATA, TATSUAKI
Exec Dt:
06/29/1999
4
USHIKI, TAKEHITO
Exec Dt:
06/24/1999
5
MIYAMOTO, MASAAKI
Exec Dt:
06/10/1999
6
NAKANISHI, HIDEMI
Exec Dt:
06/10/1999
7
SHIRAISHI, YOSHITAKA
Exec Dt:
06/10/1999
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6537627
US20020132073
09322106
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN, LLP
DAVID G. CONLIN
130 WATER STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:011152/0119   Pages: 6
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST. RE-RECORD TO CORRECT THE NUMBER OF MICROFILM PAGES FROM 4 TO 6 AT REEL 10168, FRAME 0072 AND TO ADD ASSIGNEES.
Assignors
1
KUMAI, SADAO
Exec Dt:
07/06/1999
2
SUZUKI, TSUTOMU
Exec Dt:
06/10/1999
3
HIROHATA, TATSUAKI
Exec Dt:
06/29/1999
4
USHIKI, TAKEHITO
Exec Dt:
06/24/1999
5
MIYAMOTO, MASAAKI
Exec Dt:
06/10/1999
6
NAKANISHI, HIDEMI
Exec Dt:
06/10/1999
7
SHIRAISHI, YOSHITAKA
Exec Dt:
06/10/1999
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
2
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO 103-0023, JAPAN
3
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6537627
US20020132073
09322106
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN, LLP
DAVID G. CONLIN
130 WATER STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:010924/0468   Pages: 6
Recorded: 06/23/2000
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE SPELLING OF THE FIFTH ASSIGNOR'S NAME ON DOCUMENT PREVIOUSLY RECORDED AT REEL 010454 FRAME 0702.
Assignors
1
MIYAMOTO, MASAAKI
Exec Dt:
09/08/1999
2
UEDA, MOTONORI
Exec Dt:
09/08/1999
3
KUMA, KIYOJI
Exec Dt:
09/08/1999
4
UCHIMURA, RYUJI
Exec Dt:
09/08/1999
5
SHIRAISHI, YOSHITAKA
Exec Dt:
09/08/1999
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294641
NONE
09381278
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
STAMATIOS MYLONAKIS
1755 JEFFERSON DAVIS HIGHWAY
FORTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:011018/0137   Pages: 3
Recorded: 07/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASAAKI
Exec Dt:
07/10/2000
2
UEDA, MOTONORI
Exec Dt:
07/10/2000
3
KUMA, KIYOJI
Exec Dt:
07/10/2000
4
UCHIMURA, RYUJI
Exec Dt:
07/10/2000
5
SHIRAISHI, YOSHITAKA
Exec Dt:
07/10/2000
6
INOUE, TOSHIMITSU
Exec Dt:
07/10/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288205
NONE
09570576
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:022831/0279   Pages: 8
Recorded: 06/16/2009
Attorney Dkt #:333666US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASAAKI MIYAMOTO AS REPRESENTED BY HEIRS, MIYAMOTO KODAMA; MIYAMOTO TARO; MIYAMOTO HIDEO; AND MIYAMOTO HANAE
Exec Dt:
05/21/2009
2
TSURUHARA, KENJI
Exec Dt:
06/12/2009
3
SHIRAISHI, YOSHITAKA
Exec Dt:
06/12/2009
4
UCHIMURA, RYUUJI
Exec Dt:
06/12/2009
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110021739
12297711
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE ST
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:032418/0758   Pages: 9
Recorded: 03/12/2014
Attorney Dkt #:429044US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITOMI, TATSUYA
Exec Dt:
02/21/2014
2
NISHIHARA, RYOUHEI
Exec Dt:
02/18/2014
3
HIRANO, KIYOTAKA
Exec Dt:
02/21/2014
4
SHIRAISHI, YOSHITAKA
Exec Dt:
02/17/2014
5
YAMAMOTO, MASANORI
Exec Dt:
02/18/2014
6
YOKOYAMA, TOMONARI
Exec Dt:
02/13/2014
7
SHIDOU, MASAHIDE
Exec Dt:
02/18/2014
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522519
US20140147651
14170995
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:059563/0328   Pages: 5
Recorded: 04/11/2022
Attorney Dkt #:UNPA_P0009US-1001207459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINO, KAZUNORI
Exec Dt:
03/04/2022
2
MIURA, HIROMASA
Exec Dt:
03/07/2022
3
WATAMORI, KUNIHIKO
Exec Dt:
03/04/2022
4
SHIRAISHI, YOSHITAKA
Exec Dt:
03/04/2022
Assignee
1
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
10-13, DOGO-HIMATA
MATSUYAMA-SHI
EHIME, JAPAN 7908577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240082009
17754744
Correspondence name and address
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:059571/0117   Pages: 5
Recorded: 04/12/2022
Attorney Dkt #:UNPA_P0009US-1001207459
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINO, KAZUNORI
Exec Dt:
03/04/2022
2
MIURA, HIROMASA
Exec Dt:
03/07/2022
3
WATAMORI, KUNIHIKO
Exec Dt:
03/04/2022
4
SHIRAISHI, YOSHITAKA
Exec Dt:
03/04/2022
5
KINOSHITA, TOMOFUMI
Exec Dt:
03/04/2022
Assignee
1
NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
10-13,DOGO-HIMATA
MATSUYAMA-SHI
EHIME, JAPAN 7908577
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240082009
17754744
Correspondence name and address
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010

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