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Patent Assignment Assignor Details
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Assignor Name : HIRAI, TAKAYOSHI
Total Assignments: 21
Assignment: 1
Reel/Frame:011835/0788   Pages: 2
Recorded: 05/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUZAWA, TAKAO
Exec Dt:
12/11/2000
2
HIRAI, TAKAYOSHI
Exec Dt:
12/11/2000
3
IMURA, TETSURO
Exec Dt:
12/11/2000
4
OHNUMA, YOSHINOBU
Exec Dt:
12/11/2000
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451878
NONE
09705223
Correspondence name and address
SHELL OIL COMPANY
PAMELA J. MCCOLLOUGH
INTELLECTUAL PROPERTY
910 LOUISIANA, P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Assignment: 2
Reel/Frame:043221/0009   Pages: 2
Recorded: 08/07/2017
Attorney Dkt #:TS9264.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUZAWA, TAKAO
Exec Dt:
03/28/2001
2
HIRAI, TAKAYOSHI
Exec Dt:
03/28/2001
3
IMURA, TETSURO
Exec Dt:
03/28/2001
4
OHNUMA, YOSHINOBU
Exec Dt:
03/28/2001
Assignee
1
RESOLUTION PERFORMANCE PRODUCTS LLC
1600 SMITH STREET, 24TH FLOOR
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6515047
US20010031851
09784624
Correspondence name and address
HEXION INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 3
Reel/Frame:024472/0021   Pages: 3
Recorded: 05/28/2010
Attorney Dkt #:IPE-122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
05/17/2010
2
NISHINO, HIDEKAZU
Exec Dt:
05/17/2010
3
SATO, KENICHI
Exec Dt:
05/17/2010
4
OKAMOTO, NAOYO
Exec Dt:
05/17/2010
Assignee
1
TORAY INDUSTRIES, INC
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103-8666, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8038908
US20100301278
12734880
Correspondence name and address
KUBOVCIK & KUBOVCIK
CRYSTAL GATEWAY 3
SUITE 1105
1215 SOUTH CLARK STREET
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:025956/0025   Pages: 3
Recorded: 03/15/2011
Attorney Dkt #:376852US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
03/01/2011
2
IMURA, TETSUROU
Exec Dt:
02/26/2011
3
TAKAHASHI, MAKOTO
Exec Dt:
03/01/2011
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139687
US20120043508
13063587
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:029576/0008   Pages: 3
Recorded: 01/07/2013
Attorney Dkt #:405613US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, TAKANORI
Exec Dt:
12/04/2012
2
AKAI, HIDEKO
Exec Dt:
12/04/2012
3
HIRAI, TAKAYOSHI
Exec Dt:
12/04/2012
4
OOTA, KAZUMASA
Exec Dt:
12/04/2012
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130025920
13633026
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:030252/0001   Pages: 8
Recorded: 04/19/2013
Attorney Dkt #:415117US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEMOTO, MAKOTO
Exec Dt:
04/04/2013
2
KAWASE, YASUHIRO
Exec Dt:
04/03/2013
3
MURASE, TOMOHIDE
Exec Dt:
04/03/2013
4
TAKAHASHI, MAKOTO
Exec Dt:
04/02/2013
5
HIRAI, TAKAYOSHI
Exec Dt:
04/02/2013
6
KAMIMURA, IHO
Exec Dt:
04/02/2013
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9960092
US20140030848
13865318
Correspondence name and address
OBLON SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:044398/0627   Pages: 2
Recorded: 12/14/2017
Attorney Dkt #:SIP-17-1589 (373207-058)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
09/29/2017
2
MIYAURA, KENSHI
Exec Dt:
09/29/2017
3
NISHINO, HIDEKAZU
Exec Dt:
09/29/2017
4
HONDA, SHIRO
Exec Dt:
09/29/2017
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266411
US20180170758
15736495
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:046981/0804   Pages: 4
Recorded: 09/26/2018
Attorney Dkt #:TIP-18-1534 (308877-672)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, NAOYO
Exec Dt:
08/08/2018
2
IMAZU, NAOKI
Exec Dt:
08/21/2018
3
HIRAI, TAKAYOSHI
Exec Dt:
08/20/2018
4
NISHINO, HIDEKAZU
Exec Dt:
08/21/2018
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190119508
16088680
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:055178/0119   Pages: 6
Recorded: 02/08/2021
Attorney Dkt #:532829US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYATANI, YOSHITAKA
Exec Dt:
09/28/2020
2
KITA, MITSUAKI
Exec Dt:
09/23/2020
3
HIRAI, TAKAYOSHI
Exec Dt:
09/18/2020
4
ISHIZU, YUTO
Exec Dt:
09/18/2020
Assignee
1
SONY CORPORATION
1-7-1, KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11470247
US20210014412
16980772
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:055804/0294   Pages: 6
Recorded: 04/02/2021
Attorney Dkt #:533191US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURADA, KAZUHIRO
Exec Dt:
12/17/2020
2
HIRAI, TAKAYOSHI
Exec Dt:
10/13/2020
3
AZUMA, TARO
Exec Dt:
11/24/2020
4
FURUKAWA, RYOSUKE
Exec Dt:
11/24/2020
Assignee
1
SONY CORPORATION
1-7-1, KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210183486
17251045
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:057243/0834   Pages: 4
Recorded: 08/20/2021
Attorney Dkt #:534542US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
12/23/2020
2
FUJIMOTO, YUKAKO
Exec Dt:
04/25/2021
3
NAKADA, KENTO
Exec Dt:
01/05/2021
Assignee
1
SONY CORPORATION
1-7-1, KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210313053
17266400
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:055867/0459   Pages: 3
Recorded: 04/08/2021
Attorney Dkt #:15861US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
03/16/2021
2
NAKADA, KENTO
Exec Dt:
02/24/2021
Assignee
1
SONY CORPORATION
1-7-1, KONAN,
MINATO-KU,
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210391077
17283569
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:057397/0345   Pages: 2
Recorded: 09/07/2021
Attorney Dkt #:2611-0691PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
07/09/2021
2
NISHINO, HIDEKAZU
Exec Dt:
07/16/2021
3
MURASE, SEIICHIRO
Exec Dt:
07/12/2021
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220149286
17436221
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 14
Reel/Frame:057765/0884   Pages: 4
Recorded: 10/12/2021
Attorney Dkt #:SYP330948US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
10/06/2021
2
NAKAMURA, YUSUKE
Exec Dt:
07/28/2021
3
OOI, KAZUHIRO
Exec Dt:
10/06/2021
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220164827
17437066
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 15
Reel/Frame:058269/0561   Pages: 6
Recorded: 12/02/2021
Attorney Dkt #:SYP331794US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
11/25/2021
2
NAKAMURA, TAKUYA
Exec Dt:
11/01/2021
3
KATSUKI, SHINJI
Exec Dt:
11/01/2021
4
KOBAYASHI, MOTOAKI
Exec Dt:
11/01/2021
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220322921
17615957
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 16
Reel/Frame:062202/0372   Pages: 6
Recorded: 12/26/2022
Attorney Dkt #:SYP332755US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
09/19/2022
2
EBIHARA, YOHEI
Exec Dt:
07/22/2022
3
NAKAMURA, NAOTO
Exec Dt:
07/22/2022
4
SUZUKI, HIRONORI
Exec Dt:
07/21/2022
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230129028
17905523
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 17
Reel/Frame:062204/0285   Pages: 6
Recorded: 12/26/2022
Attorney Dkt #:SYP332749US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
09/19/2022
2
EBIHARA, YOHEI
Exec Dt:
08/09/2022
3
NAKAMURA, NAOTO
Exec Dt:
08/24/2022
4
SUZUKI, HIRONORI
Exec Dt:
08/24/2022
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230125734
17906269
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 18
Reel/Frame:062985/0368   Pages: 5
Recorded: 03/15/2023
Attorney Dkt #:TORA-156US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YOSHITAKE
Exec Dt:
10/31/2022
2
AKAMATSU, TAKAFUMI
Exec Dt:
10/31/2022
3
TSURUTA, AKIHIRO
Exec Dt:
10/31/2022
4
HIRAI, TAKAYOSHI
Exec Dt:
11/02/2022
5
NAITO, KOJIRO
Exec Dt:
11/02/2022
6
MURASE, SEIICHIRO
Exec Dt:
11/07/2022
Assignee
1
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME
CHUO-KU
TOKYO, JAPAN 103-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230217803
18008501
Correspondence name and address
GREGORY T. LOWEN
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 19
Reel/Frame:063775/0641   Pages: 2
Recorded: 05/26/2023
Attorney Dkt #:20314US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, TAKAYOSHI
Exec Dt:
04/25/2023
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230346264
18246202
Correspondence name and address
XSENSUS, LLP
100 DAINGERFIELD ROAD, SUITE 402
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:064229/0840   Pages: 2
Recorded: 07/12/2023
Attorney Dkt #:S1459.72770US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAI, TAKAYOSHI
Exec Dt:
04/25/2023
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230386177
18032131
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 21
Reel/Frame:064693/0840   Pages: 4
Recorded: 08/24/2023
Attorney Dkt #:SYP339068US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, TAKAYOSHI
Exec Dt:
08/04/2023
2
HIROTA, NAOYUKI
Exec Dt:
07/14/2023
3
FUKASAWA, SOICHI
Exec Dt:
07/14/2023
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240136073
18547764
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

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