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 : YOSHIKAWA, WATARU
Total Assignments: 19
Assignment: 1
Reel/Frame:004738/0416   Pages: 2
Recorded: 06/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KURITA, KAZUO
Exec Dt:
06/25/1987
2
HAYASHI, MASAHIRO
Exec Dt:
06/25/1987
3
OHTA, TOSHIHIKO
Exec Dt:
06/25/1987
4
ISHIHARA, HIDEAKI
Exec Dt:
06/25/1987
5
OKADA, FUJIO
Exec Dt:
06/25/1987
6
YOSHIKAWA, WATARU
Exec Dt:
06/25/1987
7
CHIBA, AKIRA
Exec Dt:
06/25/1987
8
TATE, SUSUMU
Exec Dt:
06/25/1987
Assignee
1
TOYO BOEKI KABUSHIKI KAISHA, 2-8, DOJIMAHAMA 2-CHOME, KITA-KU, OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851508
NONE
07068213
Correspondence name and address
WEGNER AND BRETSCHNEIDER
P.O. BOX 19542
WASHINGTON, DC 20036-0542
Assignment: 2
Reel/Frame:005231/0154   Pages: 3
Recorded: 02/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAVIS, MYRON F.
Exec Dt:
01/18/1990
2
MARTIN, RANDALL W.
Exec Dt:
01/11/1990
3
NOMURA, HIDEO
Exec Dt:
12/14/1990
4
POLLITT, RICHARD F.
Exec Dt:
01/30/1990
5
WITTNER, ERNEST
Exec Dt:
01/18/1990
6
YOSHIKAWA, WATARU
Exec Dt:
12/14/1989
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021922
NONE
07441030
Correspondence name and address
MARTIN J. MCKINLEY
IBM CORPORATION - INTERNAL ZIP 4318
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 1328
BOCA RATON, FL 33429-1328
Assignment: 3
Reel/Frame:005516/0631   Pages: 2
Recorded: 11/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOSHIKAWA, WATARU
Exec Dt:
11/20/1990
Assignee
1
NEC CORPORATION,
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166801
NONE
07616431
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 4
Reel/Frame:007743/0296   Pages: 3
Recorded: 10/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, SHIGERU
Exec Dt:
10/18/1995
2
HORIUCHI, MITSUO
Exec Dt:
10/18/1995
3
YOSHIKAWA, WATARU
Exec Dt:
10/18/1995
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORP.
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5649750
NONE
08546043
Correspondence name and address
INTERNATIONAL BUSINESS MACHINES CORP
MARTIN J. MCKINLEY
PC CO. LAW DEPARTMENT 9CCA/BDG 002-2
P.O. BOX 12195
RESEARCH TRIANGLE PARK, NC 27709
Assignment: 5
Reel/Frame:007995/0240   Pages: 2
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHIKAWA, WATARU
Exec Dt:
03/27/1996
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5841481
NONE
08626684
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
MAX MOSKOWITZ
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 6
Reel/Frame:008260/0667   Pages: 4
Recorded: 12/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
07/25/1996
2
IWAMOTO, JUNKO
Exec Dt:
07/25/1996
3
HAGIYA, MICHIO
Exec Dt:
07/25/1996
4
SHIMONISHI, MANABU
Exec Dt:
07/25/1996
5
TAKEHARA, TOYOHIRO
Exec Dt:
07/25/1996
Assignee
1
TOYO BOSEKI KABUSHIKI KAISHA
1-1, KATATA 2-CHOME
OHTSU-SHI, SHIGA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5916770
NONE
08666082
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
ROBERT F. GREEN
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 7
Reel/Frame:024970/0329   Pages: 3
Recorded: 09/10/2010
Attorney Dkt #:BPL0066US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
08/16/2010
2
MATSUMOTO, NAOKI
Exec Dt:
08/16/2010
3
YOSHIKAWA, JUN
Exec Dt:
08/16/2010
Assignee
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D645486
NONE
29369644
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:024970/0585   Pages: 3
Recorded: 09/10/2010
Attorney Dkt #:BPL0067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
08/16/2010
2
MATSUMOTO, NAOKI
Exec Dt:
08/16/2010
3
YOSHIKAWA, JUN
Exec Dt:
08/16/2010
Assignee
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D672377
NONE
29369650
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:028065/0005   Pages: 10
Recorded: 04/18/2012
Attorney Dkt #:MAPS-49336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, JUN
Exec Dt:
03/26/2012
2
MATSUMOTO, NAOKI
Exec Dt:
03/26/2012
3
MIHARA, NAOKI
Exec Dt:
03/26/2012
4
YOSHIKAWA, WATARU
Exec Dt:
04/09/2012
5
YOSHIMURA, SHOTA
Exec Dt:
03/26/2012
6
TAKAHASHI, KAZUKI
Exec Dt:
03/26/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120241090
13429638
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 10
Reel/Frame:028179/0362   Pages: 8
Recorded: 05/09/2012
Attorney Dkt #:BPL0164US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
05/05/2012
2
MOYAMA, KAZUKI
Exec Dt:
04/25/2012
3
OKAYAMA, NOBUYUKI
Exec Dt:
05/08/2012
4
SUDOU, KENJI
Exec Dt:
04/25/2012
5
OTSUKA, YASUHIRO
Exec Dt:
04/25/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120211165
13502829
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:028209/0767   Pages: 10
Recorded: 05/15/2012
Attorney Dkt #:MAPS-49488
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOYAMA, KAZUKI
Exec Dt:
04/26/2012
2
ISHIBASHI, KIYOTAKA
Exec Dt:
04/30/2012
3
MORITA, OSAMU
Exec Dt:
05/08/2012
4
TANIKAWA, TAKEHIRO
Exec Dt:
04/26/2012
5
MATSUMOTO, NAOKI
Exec Dt:
05/08/2012
6
MIHARA, NAOKI
Exec Dt:
04/30/2012
7
YOSHIKAWA, WATARU
Exec Dt:
05/05/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9111726
US20120267048
13454513
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 12
Reel/Frame:028987/0888   Pages: 10
Recorded: 09/19/2012
Attorney Dkt #:2506.777BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, NAOKI
Exec Dt:
07/12/2012
2
YOSHIKAWA, WATARU
Exec Dt:
07/19/2012
3
YOSHIKAWA, JUN
Exec Dt:
07/06/2012
4
MOYAMA, KAZUKI
Exec Dt:
07/06/2012
5
ISHIBASHI, KIYOTAKA
Exec Dt:
07/06/2012
6
MORITA, OSAMU
Exec Dt:
07/06/2012
7
TANIKAWA, TAKEHIRO
Exec Dt:
07/06/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9595425
US20130008607
13541940
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD, SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:029429/0355   Pages: 8
Recorded: 12/07/2012
Attorney Dkt #:2596.TEL.777BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
10/17/2012
2
MATSUMOTO, NAOKI
Exec Dt:
10/02/2012
3
YOSHIKAWA, JUN
Exec Dt:
10/02/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8988012
US20130093321
13638345
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD
SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:029630/0266   Pages: 8
Recorded: 01/15/2013
Attorney Dkt #:4030-0290US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, NAOKI
Exec Dt:
12/19/2012
2
YOSHIKAWA, WATARU
Exec Dt:
12/21/2012
3
SEO, YASUHIRO
Exec Dt:
01/05/2013
4
KATO, KAZUYUKI
Exec Dt:
12/19/2012
Assignee
1
TOKYO ELECTRON LIMITED
3-1 AKASAKA 5-CHOME, MINATO-KU
AKASAKA BIZ TOWER
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889023
US20130115781
13728551
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:032936/0656   Pages: 8
Recorded: 05/21/2014
Attorney Dkt #:MAPS-52674
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
05/13/2014
2
MATSUMOTO, NAOKI
Exec Dt:
05/13/2014
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10144040
US20140299152
14356719
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 16
Reel/Frame:046203/0954   Pages: 8
Recorded: 06/26/2018
Attorney Dkt #:BPL0164USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
05/23/2018
2
MOYAMA, KAZUKI
Exec Dt:
05/09/2018
3
OKAYAMA, NOBUYUKI
Exec Dt:
05/17/2018
4
SUDOU, KENJI
Exec Dt:
05/17/2018
5
OTSUKA, YASUHIRO
Exec Dt:
06/19/2018
Assignee
1
TOKYO ELECTRON LIMITED
3-1, AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10896842
US20180286740
15966506
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:047796/0722   Pages: 8
Recorded: 12/17/2018
Attorney Dkt #:0089554-000005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, ATSUSHI
Exec Dt:
11/26/2018
2
ONO, YOSUKE
Exec Dt:
11/22/2018
3
KOHMURA, KAZUO
Exec Dt:
11/26/2018
4
FUJII, YASUHISA
Exec Dt:
11/29/2018
5
YOSHIKAWA, WATARU
Exec Dt:
11/27/2018
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 1057122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190121229
16222272
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 18
Reel/Frame:060501/0608   Pages: 7
Recorded: 07/14/2022
Attorney Dkt #:1003510-001072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBO, ATSUSHI
Exec Dt:
05/09/2022
2
KOHMURA, KAZUO
Exec Dt:
05/10/2022
3
ISHIKAWA, HISAKO
Exec Dt:
05/10/2022
4
ONO, YOSUKE
Exec Dt:
05/09/2022
5
FUJII, YASUHISA
Exec Dt:
06/17/2022
6
YOSHIKAWA, WATARU
Exec Dt:
06/17/2022
7
MATSUMOTO, NOBUKO
Exec Dt:
06/17/2022
8
DEGUCHI, TOMOE
Exec Dt:
06/17/2022
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230036846
17792735
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:063392/0522   Pages: 8
Recorded: 04/20/2023
Attorney Dkt #:002500-000066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, WATARU
Exec Dt:
03/17/2023
2
HIRAYAMA, HARUYUKI
Exec Dt:
03/20/2023
3
KATO, TOMOHISA
Exec Dt:
04/10/2023
Assignee
1
JTEKT MACHINE SYSTEMS CORPORATION
2-34, MINAMI UEMATSU-CHO, YAO-SHI
OSAKA, JAPAN 581-0091
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230339032
18304127
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

Search Results as of: 04/18/2024 11:04 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