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 : SEKINE, YASUSHI
Total Assignments: 11
Assignment: 1
Reel/Frame:009552/0910   Pages: 5
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIZAWA, HIROTAKA
Exec Dt:
01/31/1997
2
MIURA, TOMOYOSHI
Exec Dt:
01/31/1997
3
ANJOU, ICHIROU
Exec Dt:
01/31/1997
4
ISHIHARA, MASAMICHI
Exec Dt:
01/31/1997
5
YAMAMURA, MASAHIRO
Exec Dt:
01/31/1997
6
MORITA, SADAO
Exec Dt:
01/31/1997
7
ARAKI, TAKASHI
Exec Dt:
01/31/1997
8
INOUE, KIYOSHI
Exec Dt:
01/31/1997
9
SUGANO, TOSHIO
Exec Dt:
01/31/1997
10
KOHARA, TETSUJI
Exec Dt:
01/31/1997
11
YAMADA, TOSHIO
Exec Dt:
01/31/1997
12
SEKINE, YASUSHI
Exec Dt:
01/31/1997
13
ANATA, YOSHIAKI
Exec Dt:
01/31/1997
14
GOTO, MASAKATSU
Exec Dt:
01/31/1997
15
KASAI, NORIHIKO
Exec Dt:
01/31/1997
16
TAKEURA, SHINOBU
Exec Dt:
01/31/1997
17
TSUKUDA, MUTSUO
Exec Dt:
01/31/1997
18
YAMAGUCHI, YASUNORI
Exec Dt:
01/31/1997
19
SAWADA, JIRO
Exec Dt:
01/31/1997
20
IWAI, HIDETOSHI
Exec Dt:
01/31/1997
21
TSUKUI, SEIICHIRO
Exec Dt:
01/31/1997
22
KAJI, TADAO
Exec Dt:
01/31/1997
23
SHIOZAWA, NOBORU
Exec Dt:
01/31/1997
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ULSI ENGINEERING CORP.
5-20-1, JOSUIHON-CHO
KODAIRA-SHI, TOKYO, JAPAN
3
HITACHI TOHBU SEMICONDUCTOR, LTD.
15, ASAHIDAI, MOROYAMA-MACHI
IRUMA-GUN, SAITAMA, JAPAN
4
HITACHI HOKKAI SEMICONDUCTOR, LTD.
145, AZANAKAJIMA, NANAE-CHO
KAMEDA-GUN, HOKKAIDO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910010
NONE
08732215
Correspondence name and address
FAY, SHARPE, BEALL ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 2
Reel/Frame:014153/0483   Pages: 3
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKINE, YASUSHI
Exec Dt:
03/21/2003
2
URASAKI, KOUHEI
Exec Dt:
04/20/2003
3
KADO, SHIGERU
Exec Dt:
03/24/2003
4
FUJIMOTO, KAORU
Exec Dt:
04/30/2003
Assignee
1
SEKINE, YASUSHI
4-1, OKUBO 3-CHOME, SHINJUKU-KU
C/O DEPARTMENT OF APPLIED CHEMISTRY, SCHOOL OF SCIENCE AND ENGINEERING WASEDA UNIVERSITY
TOKYO 169-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285189
US20040003539
10296174
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:019013/0262   Pages: 5
Recorded: 02/21/2007
Attorney Dkt #:040356-060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOTTA, ISAMU
Exec Dt:
01/11/2007
2
KUBO, MASAAKI
Exec Dt:
01/15/2007
3
TAKAHASHI, EIJI
Exec Dt:
01/15/2007
4
ASHIDA, KOICHI
Exec Dt:
01/11/2007
5
SEKINE, YASUSHI
Exec Dt:
01/10/2007
Assignees
1
NISSAN MOTOR CO., LTD.
2, TAKARA-CHO, KANAGAWA-KU
YOKOHAMA-SHI, KANAGAWA 221-0023, JAPAN
2
SEKINE, YASUSHI
4-7-A201, KASUGA-CHO 3-CHOME
NERIMA-KU, TOKYO 179-0074, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7771675
US20070183939
11700757
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 4
Reel/Frame:022330/0064   Pages: 2
Recorded: 03/02/2009
Attorney Dkt #:XA-11271/T3844-16036US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, SATOSHI
Exec Dt:
10/17/2008
2
SEKINE, YASUSHI
Exec Dt:
10/21/2008
3
WATANABE, TETSUYA
Exec Dt:
10/21/2008
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198698
US20090236648
12395202
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 5
Reel/Frame:026265/0670   Pages: 7
Recorded: 05/12/2011
Attorney Dkt #:21010.0001U1_PF3731/US-KS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUCHI, EIICHI
Exec Dt:
03/31/2011
2
SEKINE, YASUSHI
Exec Dt:
03/31/2011
3
MISHIMA, YUJI
Exec Dt:
03/31/2011
Assignees
1
WASEDA UNIVERSITY
104,TOTSUKAMACHI-1CHOME, SHINJUKU-KU
TOKYO, JAPAN 1698050
2
SUED-CHEMIE CATALYSTS JAPAN INC.
1-1 YOYOGI 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN 1510053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110178350
13119012
Correspondence name and address
SMITH RISLEY TEMPEL SANTOS LLC
TWO RAVINIA DRIVE
SUITE 700
ATLANTA, GA 30346
Assignment: 6
Reel/Frame:026651/0466   Pages: 3
Recorded: 07/26/2011
Attorney Dkt #:067237-0695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKINE, YASUSHI
Exec Dt:
06/19/2011
2
YAMAGATA, TADATO
Exec Dt:
06/27/2011
Assignee
1
RENESAS ELECTRONICS CORPORATION
1753, SHIMONUMABE, NAKAHARA-KU, KAWASAKI-SHI,
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120075029
13191076
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 7
Reel/Frame:036137/0477   Pages: 3
Recorded: 07/20/2015
Attorney Dkt #:2015-0900A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKINE, YASUSHI
Exec Dt:
05/14/2015
2
TSUNEKI, HIDEAKI
Exec Dt:
05/14/2015
3
IKEDA, MASATOSHI
Exec Dt:
05/14/2015
Assignee
1
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131545
US20150353369
14762130
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:048253/0778   Pages: 9
Recorded: 02/06/2019
Attorney Dkt #:049084-540N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUBO, KENJI
Exec Dt:
11/20/2018
2
HASHIMOTO, KUNIHIDE
Exec Dt:
11/20/2018
3
YAMAGUCHI, HIROSHI
Exec Dt:
11/27/2018
4
SEKINE, YASUSHI
Exec Dt:
11/27/2018
Assignee
1
KUBOTA CORPORATION
2-47, SHIKITSUHIGASHI 1-CHOME
NANIWA-KU, OSAKA-SHI
OSAKA, JAPAN 5568601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427763
US20190309229
16302777
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 9
Reel/Frame:054652/0001   Pages: 4
Recorded: 12/15/2020
Attorney Dkt #:049084-573N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, SHUN
Exec Dt:
11/26/2020
2
HASHIMOTO, KUNIHIDE
Exec Dt:
11/26/2020
3
SEKINE, YASUSHI
Exec Dt:
11/28/2020
Assignee
1
KUBOTA CORPORATION
2-47, SHIKITSUHIGASHI 1-CHOME, NANIWA-KU
OSAKA, JAPAN 5568601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210346870
17252472
Correspondence name and address
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO, P.C
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 10
Reel/Frame:060694/0365   Pages: 8
Recorded: 08/02/2022
Attorney Dkt #:0079558-000218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, YASUSHI
Exec Dt:
07/08/2022
2
SATO, YASUSHI
Exec Dt:
07/08/2022
3
SEKINE, YASUSHI
Exec Dt:
07/07/2022
Assignees
1
ENEOS CORPORATION
1-2, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8162
2
WASEDA UNIVERSITY
104 TOTSUKAMACHI 1-CHOME
SHINJUKU-KU TOKYO, JAPAN 169-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230077049
17759933
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 11
Reel/Frame:064203/0386   Pages: 4
Recorded: 07/10/2023
Attorney Dkt #:YANM.P0391US / 1001256900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITARAI, KENTA
Exec Dt:
06/26/2023
2
KAWABE, KEN
Exec Dt:
06/26/2023
3
SEKINE, YASUSHI
Exec Dt:
06/30/2023
4
DOI, SAE
Exec Dt:
06/21/2023
Assignee
1
YANMAR HOLDINGS CO., LTD.
1-32, CHAYMACHI, KITA-KU
OSAKA-SHI, OSAKA-FU, JAPAN 5300013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240011430
18220116
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BLVD, SUITE 1100
AUSTIN, TX 78701

Search Results as of: 04/27/2024 05:23 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