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, KENSEI
Total Assignments: 10
Assignment: 1
Reel/Frame:004148/0891   Pages: 1
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMANO, TAKEHIRO
Exec Dt:
05/14/1982
2
OGAWA, TOSHIHISA
Exec Dt:
05/14/1982
3
YOSHIKAWA, KENSEI
Exec Dt:
05/14/1982
4
SHIOBARA, YOSHINORI
Exec Dt:
05/14/1982
5
SANO, TATSUHIKO
Exec Dt:
05/14/1982
6
OHUCHI, YUTAKA
Exec Dt:
05/14/1982
7
TANAMI, TOHRU
Exec Dt:
05/14/1982
8
ITO, SHOICHI
Exec Dt:
05/14/1982
9
SAWADA, JIRO
Exec Dt:
05/14/1982
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD., A JAPAN CORP.
24-1, TAKATA 3-CHOME, TOSHIMAKU
TOKYO, 171, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4420631
NONE
06379632
Correspondence name and address
KENWAY AND JENNEY
STE. 503, 1725 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004040/0964   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMANO, TAKEHIRO
Exec Dt:
08/05/1982
2
YOSHIKAWA, KENSEI
Exec Dt:
08/05/1982
3
SANO, TATSUHIKO
Exec Dt:
08/05/1982
4
OHUCHI, YUTAKA
Exec Dt:
08/05/1982
5
ISHIGURO, MICHIHIRO
Exec Dt:
08/05/1982
6
FUJITA, YOSHIJI
Exec Dt:
08/05/1982
7
NISHIDA, TAKASHI
Exec Dt:
08/05/1982
Assignees
1
TAISHO PHARMACEUTICAL CO., LTD., A CORP. OF JAPAN
24-1, TAKATA 3-CHOME, TOSHIMA-KU
TOKYO, JAPAN
2
KURARAY CO., LTD., A CORP. OF JAPAN
1621, SAKAZU, KURASHIKI CITY
OKAYAMA PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4433160
NONE
06411480
Correspondence name and address
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004040/0965   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMANO, TAKEHIRO
Exec Dt:
08/05/1982
2
YOSHIKAWA, KENSEI
Exec Dt:
08/05/1982
3
SANO, TATSUHIKO
Exec Dt:
08/05/1982
4
OHUCHI, YUTAKA
Exec Dt:
08/05/1982
5
ISHIGURA, MICHIHIRO
Exec Dt:
08/05/1982
6
SHIONO, MANZO
Exec Dt:
08/05/1982
7
FUJITA, YOSHIJI
Exec Dt:
08/05/1982
8
NISHIDA, TAKASHI
Exec Dt:
08/05/1982
Assignees
1
TAISHO PHARMACEUTICAL CO., LTD., A CORP. OF JAPAN
24-1 TAKATA 3-CHOME, TOSHIMA-KU
TOKYO, JAPAN
2
KURARZY CO., LTD., A CORP. OF JAPAN
1621 SAKAZU KURASHIKI CITY
OKAYAMA PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436939
NONE
06411481
Correspondence name and address
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004455/0426   Pages: 1
Recorded: 09/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HATAYAMA, KATSUO
Exec Dt:
05/07/1984
2
YOSHIKAWA, KENSEI
Exec Dt:
05/07/1984
3
SANO, TAKSUHIKO
Exec Dt:
05/07/1984
4
OHUCHI, YUTAKA
Exec Dt:
05/07/1984
5
OTA, TOMOMI
Exec Dt:
05/07/1984
6
SEKIUCHI, KAZUTO
Exec Dt:
05/07/1984
7
SOTA, KAORU
Exec Dt:
05/07/1984
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD.
24-1, TAKATA 30CHME
TOSHIMAKU
TOKYO 171, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4557871
NONE
06609858
Correspondence name and address
PAHL, LORUSSO & LOUD
2001 JEFF. DAVIS HWY., STE. 1003
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004954/0942   Pages: 1
Recorded: 11/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIKAWA, KENSEI
Exec Dt:
11/11/1988
2
OHUCHI, YUTAKA
Exec Dt:
11/11/1988
3
SEKIUCHI, KAZUTO
Exec Dt:
11/11/1988
4
SAITO, SHIUJI
Exec Dt:
11/11/1988
5
HATAYAMA, KATSUO
Exec Dt:
11/11/1988
6
SOTA, KAORU
Exec Dt:
11/11/1988
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD., 24-1, TAKATA-3-CHOME, TOSHIMA-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885367
NONE
07271641
Correspondence name and address
LORUSSO & LOUD
2001 JEFFERSON DAVIS HIGHWAY, STE. 1003
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005097/0056   Pages: 2
Recorded: 06/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIU, GENG-TAO
Exec Dt:
06/14/1989
2
HUANG, LIANG
Exec Dt:
06/14/1989
3
RAO, ER-CHANG
Exec Dt:
06/14/1989
4
ZHOU, JIN
Exec Dt:
06/14/1989
5
LI, YAN
Exec Dt:
06/14/1989
6
HATAYAMA, KATSUO
Exec Dt:
06/20/1989
7
SANO, TATSUHIKO
Exec Dt:
06/20/1989
8
YOSHIKAWA, KENSEI
Exec Dt:
06/20/1989
9
HIGUCHI, SHOHEI
Exec Dt:
06/20/1989
10
ARAI, IWAO
Exec Dt:
06/20/1989
Assignees
1
TAISHO PHARMACEUTICAL CO., LTD.
24-1, TAKATA-3-CHOME, TOSHIMA-KU,
TOKYO, JAPAN
2
INSTITUTE OF MATERIA MEDICA OF CHINESE ACADEMY OF MEDICAL SCIENCES, THE,
NO. 1, XIAN NONG TAN STREET,
XUANWU DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937360
NONE
07373338
Correspondence name and address
LORUSSO & LOUD
SUITE 1211
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006909/0588   Pages: 2
Recorded: 02/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KENSEI
Exec Dt:
01/28/1994
2
SAITO, SHIUJI
Exec Dt:
01/28/1994
3
SHIMAZAKI, YOHICHI
Exec Dt:
01/28/1994
4
KASHIWA, MARIKO
Exec Dt:
01/28/1994
5
HATAYAMA, KATSUO
Exec Dt:
01/28/1994
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD.
24-1, TAKATA-3-CHOME
TOSHIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5374764
NONE
08190123
Correspondence name and address
LORUSSO & LOUD
GEORGE A. LOUD, ESQUIRE
745 SOUTH 23RD ST.
SUITE 301
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006940/0029   Pages: 2
Recorded: 02/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KENSEI
Exec Dt:
01/28/1994
2
SAITO, SHIUJI
Exec Dt:
01/28/1994
3
SHIMAZAKI, YOHICHI
Exec Dt:
01/28/1994
4
KASHIWA, MARIKO
Exec Dt:
01/28/1994
5
HATAYAMA, KATSUO
Exec Dt:
01/28/1994
Assignee
1
TOSHIBA CERAMICS CO., LTD.
24-1, TAKATA-3-CHOME
TOSHIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5374764
NONE
08190123
Correspondence name and address
GEORGE A. LOUD
LORUSSO & LOUD
745 SOUTH 23RD ST., SUITE 301
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:007305/0529   Pages: 2
Recorded: 12/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KENSEI
Exec Dt:
11/30/1994
2
SAITO, SHUJI
Exec Dt:
11/30/1994
3
SHIMAZAKI, YOHICHI
Exec Dt:
11/30/1994
4
KASHIWA, MARIKO
Exec Dt:
11/30/1994
5
HATAYAMA, KATSUO
Exec Dt:
11/30/1994
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD.
24-1, TAKATA-3-CHOME, TOSHIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5449826
NONE
08351341
Correspondence name and address
GEORGE A. LOUD
LORUSSO & LOUD
745 SOUTH 23RD STREET, SUITE 301
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:007726/0097   Pages: 2
Recorded: 10/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KENSEI
Exec Dt:
07/28/1995
2
SAITO, SHIUJI
Exec Dt:
07/28/1995
3
SHIMAZAKI, YOHICHI
Exec Dt:
07/28/1995
4
KASHIWA, MARIKO
Exec Dt:
07/28/1995
5
HATAYAMA, KATSUO
Exec Dt:
07/28/1995
Assignee
1
TAISHO PHARMACEUTICAL CO., LTD.
24-1, TAKATA-3-CHOME, TOSHIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521311
NONE
08501029
Correspondence name and address
TIMOTHY R. SCHWARTZ
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C., ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202

Search Results as of: 04/26/2024 06:59 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