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Patent Assignment Assignor Details
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Assignor Name : SAKAMOTO, MASAHIDE
Total Assignments: 21
Assignment: 1
Reel/Frame:004187/0937   Pages: 1
Recorded: 10/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASHIWAYA, MINEO
Exec Dt:
10/12/1983
2
MORITA, KIYOMI
Exec Dt:
10/12/1983
3
SAKAMOTO, MASAHIDE
Exec Dt:
10/12/1983
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528964
NONE
06543983
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004449/0889   Pages: 1
Recorded: 08/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, MASAHIDE
Exec Dt:
01/17/1984
2
SHIDA, MASAMI
Exec Dt:
01/17/1984
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4566420
NONE
06695246
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004367/0391   Pages: 1
Recorded: 02/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASHIWAYA, MINEO
Exec Dt:
01/18/1984
2
MORITA, KIYOMI
Exec Dt:
01/18/1984
3
SAKAMOTO, MASAHIDE
Exec Dt:
01/18/1984
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524739
NONE
06555015
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN. AVE., NW
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004336/0236   Pages: 1
Recorded: 11/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMANO, MATSUO
Exec Dt:
11/13/1984
2
SHIDA, MASAMI
Exec Dt:
11/13/1984
3
SAKAMOTO, MASAHIDE
Exec Dt:
11/13/1984
4
HIRAYAMA, TAKESHI
Exec Dt:
11/13/1984
5
SASAYAMA, TAKAO
Exec Dt:
11/13/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4703430
NONE
06672591
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN. AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004603/0021   Pages: 1
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORITA, KIYOMI
Exec Dt:
04/30/1985
2
KASHIWAYA, MINEO
Exec Dt:
04/30/1985
3
SAKAMOTO, MASAHIDE
Exec Dt:
04/30/1985
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4644923
NONE
06716638
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004759/0880   Pages: 1
Recorded: 09/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ATAGO, TAKESHI
Exec Dt:
07/11/1985
2
NAGANO, MASAMI
Exec Dt:
07/11/1985
3
SAKAMOTO, MASAHIDE
Exec Dt:
07/11/1985
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723524
NONE
06931041
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004808/0984   Pages: 1
Recorded: 12/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, MASAHIDE
Exec Dt:
07/08/1986
2
SUDA, SEIJI
Exec Dt:
07/08/1986
3
ATAGO, TAKESHI
Exec Dt:
07/08/1986
4
NAGANO, MASAMI
Exec Dt:
07/08/1986
Assignee
1
HITACHI, LTD., 6, KANDA STRUDAI 4-CHOME, CHIYODA-KU, TOKYO 101, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742807
NONE
06893376
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600, 1919 PA. AVENUE,N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004836/0750   Pages: 1
Recorded: 03/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGANO, MASAMI
Exec Dt:
08/22/1986
2
SUDA, SEIJI
Exec Dt:
08/22/1986
3
ATAGO, TAKESHI
Exec Dt:
08/22/1986
4
SAKAMOTO, MASAHIDE
Exec Dt:
08/22/1986
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4759327
NONE
06904399
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004619/0781   Pages: 1
Recorded: 10/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, MASAHIDE
Exec Dt:
10/06/1986
2
SHIDA, MASAMI
Exec Dt:
10/06/1986
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708108
NONE
06920424
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004836/0420   Pages: 1
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, TORU
Exec Dt:
12/29/1987
2
SAKAMOTO, MASAHIDE
Exec Dt:
12/29/1987
3
WATANABE, AKIHITO
Exec Dt:
12/29/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI AUTOMOTIVE ENGINEERING CO., LTD.
3085-5, HIGASHIISHIKAWA-SAIKOUJI
KATSUTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4799380
NONE
07145234
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN. AVE. N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004846/0344   Pages: 1
Recorded: 03/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MANAKA, TOSHIO
Exec Dt:
02/23/1988
2
TERAGAKIUCHI, AKIRA
Exec Dt:
02/23/1988
3
SAKAMOTO, MASAHIDE
Exec Dt:
02/23/1988
4
NAGANO, MASAMI
Exec Dt:
02/23/1988
5
FUJISHITA, MASAKATSU
Exec Dt:
02/23/1988
6
MIYAKE, JUNJI
Exec Dt:
02/23/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4862855
NONE
07163301
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:005136/0421   Pages: 1
Recorded: 08/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGANO, MASAMI
Exec Dt:
05/18/1988
2
ATAGO, TAKESHI
Exec Dt:
05/18/1988
3
MIYAKE, JUNJI
Exec Dt:
05/18/1988
4
SAKAMOTO, MASAHIDE
Exec Dt:
05/18/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4896641
NONE
07207540
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:004922/0656   Pages: 1
Recorded: 07/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, MASAHIDE
Exec Dt:
06/27/1988
2
ATAGO, TAKESHI
Exec Dt:
06/27/1988
3
ISHII, JUNICHI
Exec Dt:
06/27/1988
4
AMANO, MATSUO
Exec Dt:
06/27/1988
5
KURIHARA, NOBUO
Exec Dt:
06/27/1988
Assignees
1
KATAYAMA CHEMICAL WORKS CO., LTD., A CORP. OF JAPAN
2-10-HIGASHIYODOGAWA-KU
OSAKA, JAPAN
2
DUPHAR INTERNATIONAL RESEARCH B.V.
C.J. VAN HOUTENLAAN 36
WEESP, NETHERLANDS
3
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4991102
NONE
07215815
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20006
Assignment: 14
Reel/Frame:005887/0279   Pages: 2
Recorded: 10/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASEGAWA, TAIJI
Exec Dt:
03/26/1990
2
FUJISAWA, MASAAKI
Exec Dt:
03/26/1990
3
SAKAMOTO, MASAHIDE
Exec Dt:
03/26/1990
4
ISHII, TOSHIO
Exec Dt:
03/26/1990
5
TAKAHASHI, HIDEHARU
Exec Dt:
03/26/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091856
NONE
07507466
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:005951/0770   Pages: 2
Recorded: 12/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, YUUJI
Exec Dt:
12/14/1990
2
NAKAMURA, YOZO
Exec Dt:
12/14/1990
3
SAKAMOTO, MASAHIDE
Exec Dt:
12/14/1990
4
KADOMUKAI, YUZO
Exec Dt:
12/14/1990
5
NAKAMURA, KENICHI
Exec Dt:
12/14/1990
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
2
NISSAN MOTOR CO., LTD.
2, TAKARA-CHO, KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA 211, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109815
NONE
07646389
Correspondence name and address
DONALD R. ANTONELLI
ANTONELLI, TERRY, STOURT & KRAUS
1919 PENNSYLVANIA AVE., NW STE. 600
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:005645/0112   Pages: 2
Recorded: 03/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGANO, MASAMI
Exec Dt:
03/05/1991
2
ATAGO, TAKESHI
Exec Dt:
03/05/1991
3
SAKAMOTO, MASAHIDE
Exec Dt:
03/05/1991
4
MORI, YUICHI
Exec Dt:
03/05/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5256959
NONE
07670285
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:006109/0432   Pages: 2
Recorded: 05/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGANO, MASAMI
Exec Dt:
08/21/1991
2
SAKAMOTO, MASAHIDE
Exec Dt:
08/21/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5148791
NONE
07762331
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., NW, SUITE 600
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:006051/0771   Pages: 8
Recorded: 02/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGANO, MASAMI
Exec Dt:
02/04/1992
2
ATAGO, TAKESHI
Exec Dt:
02/04/1992
3
SAKAMOTO, MASAHIDE
Exec Dt:
02/04/1992
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5226393
NONE
07840940
Correspondence name and address
LESTER & HORWITZ
LADAS & PARRY
26 WEST 61ST ST.
NEW YORK, NY 10023
Assignment: 19
Reel/Frame:007806/0701   Pages: 2
Recorded: 12/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROIWA, HIROSHI
Exec Dt:
11/22/1995
2
SUDA, SEIJI
Exec Dt:
11/22/1995
3
SHIDA, MASAMI
Exec Dt:
11/22/1995
4
SAKAMOTO, MASAHIDE
Exec Dt:
11/22/1995
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5816976
NONE
08568463
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
JAMES F. MCKEOWN
1200 G. STREET, N. W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 20
Reel/Frame:011635/0287   Pages: 3
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKATA, HAJIME
Exec Dt:
02/16/2001
2
TAKAKURA, TOORU
Exec Dt:
02/07/2001
3
SAKAMOTO, MASAHIDE
Exec Dt:
02/15/2001
Assignee
1
SMK CORPORATION
5-5 TOGOSHI 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6597282
US20010050944
09815124
Correspondence name and address
MORRISON LAW FIRM
THOMAS R. MORRISON, ESQ.
145 NORTH FIFTH AVENUE
MOUNT VERNON, N.Y. 10550
Assignment: 21
Reel/Frame:031606/0799   Pages: 5
Recorded: 11/15/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MASAHIDE
Exec Dt:
10/11/2013
2
MIYABASHI, RYUHEI
Exec Dt:
10/11/2013
3
OKAMURA, RYO
Exec Dt:
10/17/2013
Assignee
1
SMK CORPORATION
5-5, TOGOSHI 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 142-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9146593
US20140354904
14078545
Correspondence name and address
RYUKA IP LAW FIRM
1-6-1 SHINJUKU L TOWER 22ND FLOOR
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 163-1522 JAPAN

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