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Patent Assignment Assignor Details
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Assignor Name : OHTSUKA, KEIZOU
Total Assignments: 9
Assignment: 1
Reel/Frame:003893/0821   Pages: 1
Recorded: 06/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NARATO, KIYOSHI
Exec Dt:
05/08/1981
2
OHTSUKA, KEIZOU
Exec Dt:
05/08/1981
3
INADA, TOORU
Exec Dt:
05/08/1981
4
WATANABE, TAKASHI
Exec Dt:
05/08/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436699
NONE
06271356
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004334/0386   Pages: 1
Recorded: 12/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOLMA, KENICHI
Exec Dt:
02/10/1984
2
AZUHATA, SHIGERU
Exec Dt:
01/14/1984
3
ARASHI, NORIO
Exec Dt:
02/10/1984
4
NARATO, KIYOSHI
Exec Dt:
02/10/1984
5
INADA, TOORU
Exec Dt:
02/10/1984
6
OHTSUKA, KEIZOU
Exec Dt:
02/10/1984
7
HISHINUMA, YUKIO
Exec Dt:
02/10/1984
8
MASAI, TADAHISA
Exec Dt:
02/14/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515094
NONE
06560179
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004494/0339   Pages: 1
Recorded: 01/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SOHMA, KEN-ICHI
Exec Dt:
05/13/1985
2
ARASHI, NORIO
Exec Dt:
05/13/1985
3
AZUHATA, SHIGERU
Exec Dt:
05/13/1985
4
NARATO, KIYOSHI
Exec Dt:
05/13/1985
5
INADA, TOORU
Exec Dt:
05/13/1985
6
KOBAYASHI, HIRONOBU
Exec Dt:
05/13/1985
7
OHTSUKA, KEIZOU
Exec Dt:
05/13/1985
8
HISHINUMA, YUKIO
Exec Dt:
05/13/1985
Assignees
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
2
BABCOCK-HITACHI KABUSHIKI KAISHA, 6-2, 2-CHOME, OTEMACHI, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4653998
NONE
06694744
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004693/0589   Pages: 2
Recorded: 03/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AZUHATA, SHIGERU
Exec Dt:
02/02/1987
2
HIGASHIYAMA, KAZUTOSHI
Exec Dt:
02/02/1987
3
NARATO, KIYOSHI
Exec Dt:
02/02/1987
4
KOBAYASHI, HIRONOBU
Exec Dt:
02/02/1987
5
ARASHI, NORIO
Exec Dt:
02/02/1987
6
INADA, TOORU
Exec Dt:
02/02/1987
7
SOHMA, KENICHI
Exec Dt:
02/02/1987
8
OHTSUKA, KEIZOU
Exec Dt:
02/02/1987
9
TAKAHASHI, YOSHITAKA
Exec Dt:
02/02/1987
10
KODA, FUMIO
Exec Dt:
02/02/1987
11
MASAI, TADAHISA
Exec Dt:
02/02/1987
12
TANIKAWA, MASAKIYO
Exec Dt:
02/02/1987
13
KAWANO, KEI
Exec Dt:
02/02/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
BABCOCK-HITACHI KABUSHIKI KAISHA
6-2, 2-CHOME, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4741279
NONE
07001166
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, ET AL. K
104 EAST RUNE AVE.
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:004727/0685   Pages: 1
Recorded: 06/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TORIYA, HAJIME
Exec Dt:
06/01/1987
2
SOHMA, AKIO
Exec Dt:
06/01/1987
3
OHTSUKA, KEIZOU
Exec Dt:
06/01/1987
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4781996
NONE
07061219
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005072/0609   Pages: 1
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAITOH, TOSHIHIRO
Exec Dt:
02/22/1989
2
OHTSUKA, KEIZOU
Exec Dt:
02/22/1989
3
YAMAGUCHI, SHUHEI
Exec Dt:
02/22/1989
4
KAHARA, TOSHIKI
Exec Dt:
02/22/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902587
NONE
07295905
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005526/0457   Pages: 2
Recorded: 11/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAHASHI, TSUTOMU
Exec Dt:
10/18/1990
2
OHTSUKA, KEIZOU
Exec Dt:
10/18/1990
3
KAHARA, TOSHIKI
Exec Dt:
10/18/1990
4
KOMATSU, YASUTAKA
Exec Dt:
10/18/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212022
NONE
07585508
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENN. AVE, NW., STE. 600
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:006095/0771   Pages: 2
Recorded: 04/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASHIMA, SEI
Exec Dt:
04/13/1992
2
OHTSUKA, KEIZOU
Exec Dt:
04/13/1992
3
KAHARA, TOSHIKI
Exec Dt:
04/13/1992
4
KOMATSU, YASUTAKA
Exec Dt:
04/13/1992
Assignee
1
HITACHI, LTD.
A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5213909
NONE
07872410
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENN. AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:006979/0833   Pages: 2
Recorded: 05/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIROAKI
Exec Dt:
03/04/1994
2
OHTSUKA, KEIZOU
Exec Dt:
03/04/1994
3
KAHARA, TOSHIKI
Exec Dt:
03/04/1994
4
YOSHIDA, TADASHI
Exec Dt:
03/04/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5563003
NONE
08214758
Correspondence name and address
THOMAS E. BEALL, JR.
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MCKEE
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301

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