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Patent Assignment Assignor Details
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Assignor Name : OKA, YOSHIKAZU
Total Assignments: 10
Assignment: 1
Reel/Frame:003954/0639   Pages: 1
Recorded: 03/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKA, YOSHIKAZU
Exec Dt:
02/24/1982
2
NISHIKAWA, KOHEI
Exec Dt:
02/24/1982
3
MIYAKE, AKIO
Exec Dt:
02/24/1982
Assignee
1
TAKEDA CHEMICAL INDUSTRIES, LTD.
27, DOSHOMACHI 2-CHOME, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822818
NONE
06312639
Correspondence name and address
WEGNER & BRETSCHNEIDER
P. O. BOX 19542
TWENTIETH ST. STATION
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004119/0604   Pages: 1
Recorded: 04/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKA, YOSHIKAZU
Exec Dt:
04/13/1983
2
NISHIKAWA, KOHEI
Exec Dt:
04/13/1983
Assignee
1
TAKEDA CHEMICAL INDUSTRIES, LTD.
27, DOSHOMACHI 2-CHOME, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4472383
NONE
06485824
Correspondence name and address
WEGNER AND BRETSCHNEIDER
P. O. BOX 19542
20TH STREET STATION
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004289/0293   Pages: 2
Recorded: 07/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OKA, YOSHIKAZU
Exec Dt:
09/28/1983
Assignee
1
TAKEDA CHEMICAL INDUSTRIES, LTD.
27, DOSHOMACHI 2-CHOME, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4559361
NONE
06538805
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:012486/0994   Pages: 3
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKAI, TADASHI
Exec Dt:
06/14/2000
2
TOMOHIRA, YUSO
Exec Dt:
06/14/2000
3
TODA, MASAFUMI
Exec Dt:
06/14/2000
4
YAMADA, KEIGO
Exec Dt:
06/14/2000
5
OKA, YOSHIKAZU
Exec Dt:
06/14/2000
Assignee
1
OTSUKA PHARMACEUTICAL CO., LTD.
9, KANDATSUKASA-CHO 2-CHOME, CHIYODA-KU
TOKYO 101-8535, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144585
NONE
09555026
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:012196/0019   Pages: 3
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMOHIRA, YUSO
Exec Dt:
08/20/2001
2
KURIBAYASHI, DAISUKE
Exec Dt:
08/28/2001
3
JINNO, JUNICHI
Exec Dt:
08/20/2001
4
OKA, YOSHIKAZU
Exec Dt:
08/28/2001
5
MUKAI, TADASHI
Exec Dt:
08/28/2001
Assignee
1
OTSUKA PHARMACEUTICAL CO., LTD.
CHIYODA-KU
9, KANDATSUKASA-CHO 2-CHOME
TOKYO 101-8535, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020058066
09957034
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, NW
WASHINGTON, DC 20005-3315
Assignment: 6
Reel/Frame:014042/0004   Pages: 3
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMOHIRA, YUSO
Exec Dt:
11/05/2002
2
MUKAI, TADASHI
Exec Dt:
11/05/2002
3
KASHIMOTO, MINORU
Exec Dt:
11/05/2002
4
NAGASAWA, MASAKAZU
Exec Dt:
11/05/2002
5
ICHIBA, TETSUROH
Exec Dt:
11/05/2002
6
KURIBAYASHI, DAISUKE
Exec Dt:
11/05/2002
7
OKA, YOSHIKAZU
Exec Dt:
11/05/2002
8
TOGUCHI, HAJIME
Exec Dt:
11/05/2002
Assignee
1
OTSUKA PHARMACEUTICAL CO., LTD.
9, KANDATSUKASACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-8535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7867514
US20030161873
10276294
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
DONALD W. HANSON
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, DC 20006
Domestic representative
ARMSTRONG, WESTERMAN & HATTORI, LLP
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:014750/0471   Pages: 3
Recorded: 08/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAWA, HIROSHI
Exec Dt:
07/09/2003
2
OKA, YOSHIKAZU
Exec Dt:
07/04/2003
Assignee
1
KABUSHIKI KAISHA KENWOOD
2967-3, ISHIKAWA-CYO
HACHIOUJI-SHI, TOKYO, JAPAN 192-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114395
US20040067005
10470997
Correspondence name and address
ROBINSON INTELLECTUAL PROPERTY LAW OFF.
ERIC J. ROBINSON
21010 SOUTHBANK STREET
PMB 955
POTOMAC FALLS, VA 20165
Assignment: 8
Reel/Frame:023038/0806   Pages: 2
Recorded: 07/31/2009
Attorney Dkt #:108390-00174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, MASAO
Exec Dt:
05/20/2009
2
OKA, YOSHIKAZU
Exec Dt:
05/20/2009
Assignee
1
FUJITSU MICROELECTRONICS LIMITED
7-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100045560
12512755
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, DC 20036-5339
Assignment: 9
Reel/Frame:034078/0797   Pages: 8
Recorded: 10/31/2014
Attorney Dkt #:10525.0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, TARO
Exec Dt:
10/03/2014
2
KURAHASHI, NOBUYUKI
Exec Dt:
10/03/2014
3
OKA, YOSHIKAZU
Exec Dt:
10/03/2014
4
TAKEDA, CHIKAKO
Exec Dt:
10/03/2014
Assignee
1
OTSUKA PHARMACEUTICAL CO., LTD.
2-9, KANDA-TSUKASAMACHI, CHIYODA-KU
TOKYO, JAPAN 101-8535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150126521
14397683
Correspondence name and address
E. CHAPMAN - FINNEGAN, HENDERSON
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 10
Reel/Frame:059877/0284   Pages: 4
Recorded: 05/10/2022
Attorney Dkt #:04676.0346-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMMOCHI, TAKU
Exec Dt:
04/14/2022
2
YAMAZAKI, HIROYUKI
Exec Dt:
04/14/2022
3
OKA, YOSHIKAZU
Exec Dt:
04/14/2022
4
KOSEKI, MIKA
Exec Dt:
04/14/2022
Assignee
1
OTSUKA PHARMACEUTICAL CO., LTD.
2-9, KANDA TSUKASA-MACHI
CHIYODA-KU
TOKYO, JAPAN 1018535
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220387423
17755832
Correspondence name and address
FINNEGAN, LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

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