skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : HIRAI, YUSUKE
Total Assignments: 13
Assignment: 1
Reel/Frame:009873/0482   Pages: 2
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHAMA, KYOUICHI
Exec Dt:
03/26/1999
2
HIRAI, YUSUKE
Exec Dt:
03/26/1999
3
TAMADA, KANAME
Exec Dt:
03/26/1999
4
SUEYOSHI, TOSHINOBU
Exec Dt:
03/26/1999
5
FUKAO, RYUZO
Exec Dt:
03/26/1999
6
DAIDO, KAZUHIKO
Exec Dt:
03/26/1999
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6412701
NONE
09214436
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOSEPH A. KOLASCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:031471/0662   Pages: 4
Recorded: 10/24/2013
Attorney Dkt #:20183.0003USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUSUKE
Exec Dt:
10/18/2013
2
MIO, WATARU
Exec Dt:
10/18/2013
3
TAMURA, MASANOBU
Exec Dt:
10/18/2013
4
MATSUMOTO, YOSHITOMO
Exec Dt:
10/18/2013
5
MICHINOBU, TAKAO
Exec Dt:
10/18/2013
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9205422
US20140048489
14113704
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 3
Reel/Frame:032855/0418   Pages: 3
Recorded: 05/09/2014
Attorney Dkt #:10873.2600USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UYAMA, HIROSHI
Exec Dt:
04/25/2014
2
MIO, WATARU
Exec Dt:
04/21/2014
3
HIRAI, YUSUKE
Exec Dt:
04/23/2014
4
FUKE, KAZUHIRO
Exec Dt:
05/01/2014
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150057380
14357142
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 4
Reel/Frame:045863/0138   Pages: 10
Recorded: 05/21/2018
Attorney Dkt #:ST3001-0537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SHIGEKATSU
Exec Dt:
04/27/2018
2
HIRAI, YUSUKE
Exec Dt:
05/12/2018
Assignee
1
STANLEY ELECTRIC CO., LTD.
2-9-13, NAKAMEGURO, MEGURO-KU,
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10286833
US20180334083
15982162
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 5
Reel/Frame:045864/0251   Pages: 10
Recorded: 05/21/2018
Attorney Dkt #:ST3001-0538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SHIGEKATSU
Exec Dt:
04/27/2018
2
HIRAI, YUSUKE
Exec Dt:
05/12/2018
Assignee
1
STANLEY ELECTRIC CO., LTD.
2-9-13, NAKAMEGURO, MEGURO-KU,
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180334084
15982244
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 6
Reel/Frame:046298/0180   Pages: 8
Recorded: 07/09/2018
Attorney Dkt #:ST3001-0542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SHIGEKATSU
Exec Dt:
06/24/2018
2
HIRAI, YUSUKE
Exec Dt:
06/29/2018
Assignee
1
STANLEY ELECTRIC CO., LTD.
2-9-13, NAKAMEGURO, MEGURO-KU,
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300839
US20190009707
16030574
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:050858/0680   Pages: 8
Recorded: 10/29/2019
Attorney Dkt #:ST3001-0555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SHIGEKATSU
Exec Dt:
05/23/2019
2
HIRAI, YUSUKE
Exec Dt:
07/28/2019
Assignee
1
STANLEY ELECTRIC CO., LTD.
2-9-13, NAKAMEGURO
MEGURO-KU
TOKYO, JAPAN 153-8636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10596954
US20190111829
16163257
Correspondence name and address
KENEALY VAIDYA LLP
3000 K STREET, N.W.
SUITE 200
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:051610/0542   Pages: 6
Recorded: 01/15/2020
Attorney Dkt #:04558-118001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUSUKE
Exec Dt:
11/20/2019
2
KAMADA, TADASHI
Exec Dt:
12/02/2019
3
MATSUYAMA, HIDETO
Exec Dt:
11/13/2019
4
FANG, LI-FENG
Exec Dt:
11/18/2019
5
WANG, SHENG-YAO
Exec Dt:
11/13/2019
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11224844
US20200114318
16713420
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:053998/0900   Pages: 12
Recorded: 10/07/2020
Attorney Dkt #:04558-125001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, SOTA
Exec Dt:
07/20/2020
2
HIRAI, YUSUKE
Exec Dt:
07/22/2020
3
SOEJIMA, TAKAMASA
Exec Dt:
07/20/2020
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352489
US20210009802
17033241
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:054757/0098   Pages: 7
Recorded: 12/28/2020
Attorney Dkt #:534494US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUSUKE
Exec Dt:
12/16/2020
2
HAYASHI, YOSHIYUKI
Exec Dt:
12/16/2020
3
OSAWA, TAKUYA
Exec Dt:
12/16/2020
4
UKAI, YU
Exec Dt:
12/16/2020
5
YOSHIHARA, MOTOTSUGU
Exec Dt:
12/16/2020
Assignee
1
KURARAY CO., LTD.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 7100801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210276900
17256530
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:058405/0808   Pages: 8
Recorded: 12/16/2021
Attorney Dkt #:DAI-12428
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIDA, YUTA
Exec Dt:
02/16/2021
2
KOBAYASHI, YOSHIFUMI
Exec Dt:
02/16/2021
3
YAMAGUCHI, GOJIRO
Exec Dt:
12/13/2021
4
NAKATA, SHOGO
Exec Dt:
02/22/2021
5
HIRAI, YUSUKE
Exec Dt:
02/23/2021
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008280
2
YAMAGATA CORPORATION HQ
2 CHOME 6-34 TAKASHIMA NISHI-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 2208515
3
KYOTO TOOL CO., LTD.
101, SHIMOTOBAWATARISE-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 6128393
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11270473
US20210350588
17283697
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:059836/0642   Pages: 12
Recorded: 05/06/2022
Attorney Dkt #:04558-134001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YUSUKE
Exec Dt:
03/29/2022
2
TAOKA, NOBUTAKA
Exec Dt:
03/29/2022
3
SHINBAYASHI, HIROYUKI
Exec Dt:
03/31/2022
4
TOKUMOTO, HIROYUKI
Exec Dt:
03/29/2022
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220235500
17720637
Correspondence name and address
THOMAS K. SCHERER
909 FANNIN ST
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:060974/0289   Pages: 4
Recorded: 09/02/2022
Attorney Dkt #:DAI-13760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, GOJIRO
Exec Dt:
08/31/2022
2
NAKATA, SHOGO
Exec Dt:
08/04/2022
3
HIRAI, YUSUKE
Exec Dt:
08/04/2022
4
TANIDA, YUTA
Exec Dt:
07/27/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 1008280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230104917
17908957
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 10:21 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT