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 : YAMASHITA, KUNIHIKO
Total Assignments: 11
Assignment: 1
Reel/Frame:004158/0977   Pages: 1
Recorded: 08/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMASHITA, KUNIHIKO
Exec Dt:
03/20/1982
2
KIMURA, MUNEAKI
Exec Dt:
03/20/1982
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA
NO. 2-6, DOJI, AHAMA 1-CHOME
KITA-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4412908
NONE
06366125
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL
1776 K. ST., NW.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:006415/0522   Pages: 2
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMASHITA, KUNIHIKO
Exec Dt:
01/18/1993
2
OBANA, HIDEAKI
Exec Dt:
01/18/1993
3
KATSUTA, ISSEI
Exec Dt:
01/18/1993
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA A CORP. OF JAPAN
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5457251
NONE
08006873
Correspondence name and address
CHARLES E. MILLER
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:006471/0316   Pages: 2
Recorded: 03/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMASHITA, KUNIHIKO
Exec Dt:
02/23/1993
2
OBANA, HIDEAKI
Exec Dt:
02/23/1993
3
KAI, TADASHI
Exec Dt:
02/23/1993
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302762
NONE
08032220
Correspondence name and address
PENNIE & EDMONDS
CHARLES E. MILLER
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:008988/0438   Pages: 3
Recorded: 01/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, MINORU
Exec Dt:
11/21/1997
2
YAMASHITA, KUNIHIKO
Exec Dt:
11/21/1997
3
YASUI, TOSHIHIKO
Exec Dt:
11/21/1997
4
HONMA, SHIROU
Exec Dt:
11/21/1997
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000931
NONE
08952480
Correspondence name and address
WENDEROTH, LIND & PONACK
ATTN: CHARLES R. WATTS
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:010296/0303   Pages: 3
Recorded: 09/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, KUNIHIKO
Exec Dt:
09/06/1999
2
WATANABE, SHIGETOSHI
Exec Dt:
09/06/1999
3
NAKANO, MINORU
Exec Dt:
09/06/1999
Assignee
1
TOKO, INC
1-17, 2-CHOME HIGASHI YUKIGAYA, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6201463
NONE
09410196
Correspondence name and address
LONDA AND TRAUB LLP
BRUCE S. LONDA
20 EXCHANGE PLACE
37TH FLOOR
NEW YORK, NY 10005
Assignment: 6
Reel/Frame:012118/0318   Pages: 3
Recorded: 08/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAMOTO, SHUNICHI
Exec Dt:
06/26/2001
2
NOMURA, HIROYOSHI
Exec Dt:
06/26/2001
3
YASUI, TOSHIHIKO
Exec Dt:
06/26/2001
4
KANAZAWA, KIYOSHI
Exec Dt:
06/26/2001
5
IMAI, HIROSHIA
Exec Dt:
06/26/2001
6
YAMASHITA, KUNIHIKO
Exec Dt:
06/26/2001
7
TAMIE, KATAUNORI
Exec Dt:
06/26/2001
8
KOBAYASHI, TETSU
Exec Dt:
06/26/2001
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020049684
09867622
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MICHAEL S. HUPPERT
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 7
Reel/Frame:024780/0295   Pages: 4
Recorded: 08/03/2010
Attorney Dkt #:3749-0135PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, MICHIKAZU
Exec Dt:
05/28/2010
2
YAMASHITA, KUNIHIKO
Exec Dt:
07/07/2010
Assignees
1
TOKYO INSTITUTE OF TECHNOLOGY
2-12-1, OOKAYAMA, MEGURO-KU
TOKYO, JAPAN 152-8550
2
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100305346
12741347
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040
Assignment: 8
Reel/Frame:049864/0872   Pages: 6
Recorded: 07/25/2019
Attorney Dkt #:TOYA193.020C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODA, SHINGO
Exec Dt:
04/02/2019
2
NAGAMATSU, SHINJI
Exec Dt:
01/15/2019
3
YAMASHITA, KUNIHIKO
Exec Dt:
12/25/2018
4
HASHIMOTO, AYA
Exec Dt:
12/19/2018
Assignee
1
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180333538
16022487
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:049891/0633   Pages: 8
Recorded: 07/29/2019
Attorney Dkt #:TOYA193.021C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ODA, SHINGO
Exec Dt:
04/02/2019
2
NAGAMATSU, SHINJI
Exec Dt:
01/15/2019
3
YAMASHITA, KUNIHIKO
Exec Dt:
12/25/2018
4
HASHIMOTO, AYA
Exec Dt:
12/18/2018
Assignee
1
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180304019
16022471
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:057171/0853   Pages: 8
Recorded: 08/13/2021
Attorney Dkt #:TOYA193.040APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, TOMOYUKI
Exec Dt:
05/21/2021
2
KANEDA, YASUFUMI
Exec Dt:
06/04/2021
3
YAMASHITA, KUNIHIKO
Exec Dt:
05/31/2021
4
SUZUKI, AYANO
Exec Dt:
06/15/2021
5
TERAI, KAZUHIRO
Exec Dt:
06/15/2021
Assignees
1
OSAKA UNIVERSITY
1-1, YAMADAOKA, SUITA-SHI
OSAKA, JAPAN 5650871
2
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5300011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220202846
17310002
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:064780/0495   Pages: 4
Recorded: 09/01/2023
Attorney Dkt #:1261-0332PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, KUNIHIKO
Exec Dt:
07/14/2023
2
MIKI, KATSUYA
Exec Dt:
07/07/2023
Assignee
1
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240131278
18279785
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042

Search Results as of: 04/27/2024 09:01 PM
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