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Patent Assignment Assignor Details
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Assignor Name : YOKOYAMA, YOSHIHIRO
Total Assignments: 16
Assignment: 1
Reel/Frame:003890/0520   Pages: 1
Recorded: 06/03/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMON, YOSHOYUKI
Exec Dt:
05/19/1981
2
YOKOYAMA, YOSHIHIRO
Exec Dt:
05/19/1981
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6,SHINAGAWA-KU,
A CORP.OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429194
NONE
06269869
Correspondence name and address
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
7OTH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004267/0322   Pages: 1
Recorded: 05/31/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOSHIHIRO
Exec Dt:
05/22/1984
2
KAMON, YOSHIYUKI
Exec Dt:
05/22/1984
3
KAKIUCHI, TSUTOMU
Exec Dt:
05/22/1984
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA-6, SHINAGAWA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668842
NONE
06615543
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004308/0058   Pages: 2
Recorded: 09/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
URATA, YOSHIHITO
Exec Dt:
08/24/1984
2
SASAKI, TOSHIHARU
Exec Dt:
08/24/1984
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
08/24/1984
4
SEKINE, YOICHI
Exec Dt:
08/24/1984
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, KADOMA,
OSAKA,, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647177
NONE
06647735
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004348/0317   Pages: 2
Recorded: 12/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, KIYOTERU
Exec Dt:
12/05/1984
2
URATA, YOSHIHITO
Exec Dt:
12/05/1984
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
12/05/1984
4
WATANABE, KAZUO
Exec Dt:
12/05/1984
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, KADOMA
OSAKA, 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609277
NONE
06683195
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005149/0735   Pages: 1
Recorded: 09/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IZUNO, NOBUAKI
Exec Dt:
04/07/1988
2
KUROSU, YASUO
Exec Dt:
04/07/1988
3
OKAZAWA, KOICHI
Exec Dt:
04/01/1988
4
YOKOYAMA, YOSHIHIRO
Exec Dt:
04/07/1988
5
OOYU, KENSUKE
Exec Dt:
04/07/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943857
NONE
07184394
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., N.W. STE. 600
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005608/0669   Pages: 2
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAZAWA, KOICHI
Exec Dt:
10/31/1988
2
KUROSU, YASUO
Exec Dt:
10/31/1988
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
10/31/1988
4
IZUNO, NOBUAKI
Exec Dt:
10/31/1988
5
MASIMO, TAMON
Exec Dt:
10/31/1988
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034733
NONE
07271275
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005233/0697   Pages: 1
Recorded: 01/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOSHIHIRO
Exec Dt:
02/06/1990
2
KUROSU, YASUO
Exec Dt:
02/06/1990
3
KANEMA, SEIICHI
Exec Dt:
02/06/1990
4
UCHIYAMA, HAJIME
Exec Dt:
02/06/1990
5
OKUMURA, MASAHIRO
Exec Dt:
02/06/1990
6
KUBUSHIRO, NAOAKI
Exec Dt:
02/06/1990
7
FUJINAWA, MASAAKI
Exec Dt:
02/06/1990
8
SHIMIZU, HIROWO
Exec Dt:
02/06/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5353397
NONE
07480667
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:005495/0891   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUROSU, YASUO
Exec Dt:
10/29/1990
2
YOKOYAMA, YOSHIHIRO
Exec Dt:
10/29/1990
3
NISHIKAWA, KENICHI
Exec Dt:
10/29/1990
4
MASUZAKI, HIDEFUMI
Exec Dt:
10/29/1990
5
FUJINAWA, MASAAKI
Exec Dt:
10/29/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5181260
NONE
07606613
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:007020/0148   Pages: 2
Recorded: 06/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, YASUO
Exec Dt:
07/25/1991
2
WADA, SHUHEI
Exec Dt:
07/25/1991
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
07/25/1991
4
MASUZAKI, HIDEFUMI
Exec Dt:
07/25/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU TOKYO 101, JAPAN
4-CHOME,CHIYODA-KU TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369742
NONE
07717914
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 10
Reel/Frame:007721/0570   Pages: 3
Recorded: 11/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, TOSHIYUKI
Exec Dt:
05/26/1993
2
ASAKURA, KENJI
Exec Dt:
05/26/1993
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
05/26/1993
4
URATA, YOSHITO
Exec Dt:
05/26/1993
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495322
NONE
08070171
Correspondence name and address
WENDEROTH, LIND & PONACK
CHARLES R. WATTS
805 15TH STREET, N.W., STE. 700
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:006749/0073   Pages: 2
Recorded: 07/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGUCHI, HIROAKI
Exec Dt:
06/23/1993
2
KUROSU, YASUO
Exec Dt:
06/23/1993
3
FUJINAWA, MASAAKI
Exec Dt:
06/23/1993
4
YOKOYAMA, YOSHIHIRO
Exec Dt:
06/23/1993
5
MASUZAKI, HIDEFUMI
Exec Dt:
06/23/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5590317
NONE
08068658
Correspondence name and address
DONALD R. ANTONELLI
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N.W., SUITE 600
WASHINGTON, D.C. 20006
Assignment: 12
Reel/Frame:006917/0750   Pages: 2
Recorded: 03/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, YOSHIHIRO
Exec Dt:
03/07/1994
2
KUROSU, YASUO
Exec Dt:
03/07/1994
3
FUJINAWA, MASAAKI
Exec Dt:
03/07/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452102
NONE
08213028
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
CARL I. BRUNDIDGE
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 13
Reel/Frame:008242/0437   Pages: 2
Recorded: 10/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, YASUO
Exec Dt:
05/06/1994
2
YOKOYAMA, YOSHIHIRO
Exec Dt:
05/06/1994
3
MASUZAKI, HIDEFUMI
Exec Dt:
05/06/1994
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5625810
NONE
08246725
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
DAVID S. LEE
1300 NORTH 17TH STREET
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:008490/0864   Pages: 3
Recorded: 03/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAMOTO, TAKESHI
Exec Dt:
02/28/1997
2
YOKOYAMA, YOSHIHIRO
Exec Dt:
02/28/1997
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6005617
NONE
08813188
Correspondence name and address
WENDEROTH, LIND & PONACK
CHARLES R. WATTS
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 15
Reel/Frame:014226/0209   Pages: 3
Recorded: 06/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, KENJI
Exec Dt:
02/24/2003
2
YOKOYAMA, YOSHIHIRO
Exec Dt:
02/27/2003
3
YAMASHITA, HARUO
Exec Dt:
02/26/2003
4
TAKAHASHI, KAZUYUKI
Exec Dt:
02/25/2003
5
MORITA, TETSUYA
Exec Dt:
02/24/2003
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1005, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6937259
US20040036758
10363357
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OHIO 44115
Assignment: 16
Reel/Frame:017247/0374   Pages: 3
Recorded: 01/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, TOSHIYUKI
Exec Dt:
12/21/2004
2
IMAI, AKIHIRO
Exec Dt:
12/27/2004
3
YOKOYAMA, YOSHIHIRO
Exec Dt:
12/28/2004
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060050123
10522127
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL S. HUPPERT, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021

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