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Patent Assignment Assignor Details
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Assignor Name : OHTSUKA, SUSUMU
Total Assignments: 11
Assignment: 1
Reel/Frame:005015/0227   Pages: 1
Recorded: 12/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRATSUKA, MITSUNORI
Exec Dt:
12/19/1988
2
SHIROSHITA, MASAO
Exec Dt:
12/22/1988
3
OHTSUKA, SUSUMU
Exec Dt:
12/19/1988
4
ARAI, KENJI
Exec Dt:
12/19/1988
5
HIRATA, NAONORI
Exec Dt:
12/19/1988
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, A CORP. OF JAPAN
15, KITAHAMA-5-CHOME, HIGASHI-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5041679
NONE
07292258
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:005414/0984   Pages: 2
Recorded: 05/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, YOICHI
Exec Dt:
05/15/1989
2
YOSHIOKA, ATSUSHI
Exec Dt:
05/15/1989
3
OHTSUKA, SUSUMU
Exec Dt:
05/15/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121266
NONE
07354307
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005414/0986   Pages: 2
Recorded: 05/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, YOICHI
Exec Dt:
01/22/1990
2
YAMANUSHI, FUMIHIKO
Exec Dt:
01/22/1990
3
YOSHIOKA, ATSUSHI
Exec Dt:
01/10/1990
4
OHTSUKA, SUSUMU
Exec Dt:
01/20/1990
Assignee
1
HITACHI LTD.
NO. 6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121266
NONE
07354307
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005522/0800   Pages: 2
Recorded: 11/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OHTSUKA, SUSUMU
Exec Dt:
11/16/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5272576
NONE
07618384
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005609/0152   Pages: 2
Recorded: 02/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTSUKA, SUSUMU
Exec Dt:
01/28/1991
2
YATSUGI, TOMISHIGE
Exec Dt:
01/28/1991
3
OKADA, YOSHITAKA
Exec Dt:
01/28/1991
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5260843
NONE
07651516
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005781/0191   Pages: 2
Recorded: 07/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OZAKI, YUKIHIKO
Exec Dt:
07/03/1991
2
MORO, EIJI
Exec Dt:
07/03/1991
3
OHTSUKA, SUSUMU
Exec Dt:
07/03/1991
4
OHKOUCHI, TAKEO
Exec Dt:
07/03/1991
Assignee
1
HITACHI, LTD.
A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253127
NONE
07730077
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:007187/0270   Pages: 3
Recorded: 10/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKON, TADASHI
Exec Dt:
10/03/1994
2
UEMURA, KENICHI
Exec Dt:
10/03/1994
3
MORI, YOSHIHIRO
Exec Dt:
10/03/1994
4
SHIMANOE, KENGO
Exec Dt:
10/03/1994
5
OHTSUKA, SUSUMU
Exec Dt:
10/03/1994
6
MUNEHIRA, SHUJI
Exec Dt:
10/03/1994
Assignees
1
NIPPON STEEL CORPORATION
6-3 OHTEMACHI-2-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
NSC ELECTRON CORPORATION
11-12 HACCHOBORI-3-CHOME
CHUO-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5560857
NONE
08320220
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELZBIETA CHLOPECKA, ESQ.
P.O. BOX 19088
1990 M STREET, N.W., STE. 800
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:014771/0209   Pages: 4
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, HIROAKI
Exec Dt:
05/29/2003
2
OHTSUKA, SUSUMU
Exec Dt:
05/29/2003
3
MIYAMOTO, YASUNOBU
Exec Dt:
05/29/2003
4
OKUMOTO,ITSUO
Exec Dt:
06/09/2003
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
2
ONO PHARMACEUTICAL CO., LTD.
1-5, DOSHOMACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6861566
US20040097763
10468226
Correspondence name and address
BIRCH STEWART KOLASCH, ET AL.
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:016141/0658   Pages: 3
Recorded: 08/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, HIROAKI
Exec Dt:
07/06/2004
2
OHTSUKA, SUSUMU
Exec Dt:
07/06/2004
3
MIYAMOTO, YASUNOBU
Exec Dt:
07/06/2004
4
YOSHIDA, TOMOYASU
Exec Dt:
07/06/2004
5
OKUMOTO, ITSUO
Exec Dt:
07/06/2004
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI OSAKA, JAPAN
2
ONO PHARMACEUTICAL CO., LTD.
1-5, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094914
US20050085664
10506119
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MICHAEL R. DAVIS
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 10
Reel/Frame:020242/0182   Pages: 3
Recorded: 12/04/2007
Attorney Dkt #:070518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, SUSUMU
Exec Dt:
10/22/2007
2
TAKAHASHI, KATSUNORI
Exec Dt:
10/22/2007
3
AKIBA, HIROSHI
Exec Dt:
10/22/2007
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080134973
11987692
Correspondence name and address
KRATZ, QUINTOS & HANSON, LLP
1420 K STREET, N.W., SUITE 400
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:054612/0030   Pages: 4
Recorded: 12/10/2020
Attorney Dkt #:600630-533US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIMOTO, HIDENOBU
Exec Dt:
10/02/2020
2
OHTSUKA, SUSUMU
Exec Dt:
10/05/2020
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210273172
17251186
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103

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