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Patent Assignment Assignor Details
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Assignor Name : YOKOYAMA, YOICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:004453/0148   Pages: 1
Recorded: 09/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOICHI
Exec Dt:
08/23/1985
2
KONDO, HIDEYA
Exec Dt:
08/23/1985
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048 OAZA KADOMA KADOMA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604596
NONE
06772912
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004496/0152   Pages: 1
Recorded: 12/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOICHI
Exec Dt:
10/31/1985
2
HAMAGUCHI, HIROAKI
Exec Dt:
10/31/1985
3
YAMAMOTO, MASATOSHI
Exec Dt:
10/31/1985
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048 OAZA KADOMA KADOMA-SHI,
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4703294
NONE
06808648
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004657/0061   Pages: 1
Recorded: 12/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOICHI
Exec Dt:
12/05/1986
2
KONDO, HIDEYA
Exec Dt:
12/05/1986
3
KUNIMOTO, YOICHI
Exec Dt:
12/05/1986
4
HONOKI, SHIGERU
Exec Dt:
12/05/1986
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048 OAZA KADOMA KADOMA-SHI,
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752660
NONE
06947889
Correspondence name and address
STEVENS, DAVIS MILLER & MOSHER
515 NORTH WASHINTON STREET
P.O. BOX 1427
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:004973/0072   Pages: 4
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOICHI
Exec Dt:
09/12/1988
2
HAMAGUCHI, HIROAKI
Exec Dt:
09/12/1988
3
KONDO, HIDEYA
Exec Dt:
09/12/1988
4
KUNIMOTO, YOUICHI
Exec Dt:
09/12/1988
5
YANO, MANABU
Exec Dt:
09/12/1988
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC., A CORP. OF DISTRICT OF COLUMBIA
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4855701
NONE
07267219
Correspondence name and address
JAMES P. HILLMAN
ELECTRIC PWER RESEARCH INSTITUTE, INC.
3412 HILLVIEW AVENUE
PALO ALTO, CA 94303
Assignment: 5
Reel/Frame:005349/0132   Pages: 2
Recorded: 06/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, YOICHI
Exec Dt:
05/25/1990
2
HAMAGUCHI, HIROAKI
Exec Dt:
05/25/1990
3
KONDO, HIDEYA
Exec Dt:
05/25/1990
4
KITAMURA, NOBUHIRO
Exec Dt:
05/25/1990
5
HONGYOU, TAKATOSHI
Exec Dt:
05/25/1990
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
A CORP. OF JAPAN
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049845
NONE
07537632
Correspondence name and address
LEYDIG, VOIT, MAYER, LTD.,
700 THIRTEENTH ST., N. W., STE. 300
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:006524/0892   Pages: 2
Recorded: 04/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBATA, KIWAMU
Exec Dt:
04/12/1993
2
YOKOYAMA, YOICHI
Exec Dt:
04/12/1993
3
YANO, MANABU
Exec Dt:
04/12/1993
4
KITAMURA, NOBUHIRO
Exec Dt:
04/12/1993
5
KANEMOTO, NAOKI
Exec Dt:
04/12/1993
6
KAWAMOTO, TETSUYASU
Exec Dt:
04/12/1993
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389905
NONE
08046984
Correspondence name and address
ALAN E. KOPECKI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG., P.O. BOX 1404
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:006571/0435   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAMURA, NOBUHIRO
Exec Dt:
05/26/1993
2
KANEMOTO, NAOKI
Exec Dt:
05/26/1993
3
YOKOYAMA, YOICHI
Exec Dt:
05/26/1993
4
SHIBATA, KIWAMU
Exec Dt:
05/26/1993
5
KAWAMOTO, TETSUYASU
Exec Dt:
05/26/1993
6
KUTSUNA, MASAHIRO
Exec Dt:
05/26/1993
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA
KADOMA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5359305
NONE
08073369
Correspondence name and address
EDWARD W. GREASON
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 8
Reel/Frame:006609/0123   Pages: 4
Recorded: 06/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOGUCHI, TAKEHIKO
Exec Dt:
06/03/1993
2
KONDO, HIDEYA
Exec Dt:
06/03/1993
3
TATENO, MAMORU
Exec Dt:
06/03/1993
4
YOKOYAMA, YOICHI
Exec Dt:
06/03/1993
5
FUKAZAWA, HIROFUMI
Exec Dt:
06/03/1993
6
UOTOME, RIICHI
Exec Dt:
06/03/1993
7
GOTO, KIYOSHI
Exec Dt:
06/03/1993
Assignee
1
MATSUSHITA ELECTRIC WORKS, LTD.
1048, OAZA-KADOMA, KADOMA-SHI
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420555
NONE
08082335
Correspondence name and address
EDWARD W. GREASON
KENYON & KENYON
ONE BRAODWAY
NEW YORK, NY 10004
Assignment: 9
Reel/Frame:006695/0780   Pages: 4
Recorded: 09/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIROYUKI
Exec Dt:
09/08/1993
2
YOKOYAMA, YOICHI
Exec Dt:
09/08/1993
3
OKAMOTO, TOSHIFUMI
Exec Dt:
09/08/1993
Assignees
1
HITACHI, LTD.
6, KANDA SURGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI SOFTWARE ENGINEERING CO., LTD.
6, KANDA SURGADAI 4-CHOME
81, ONOECHO-6-CHOME
NAKA-KU, YOKOHAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5553278
NONE
08121739
Correspondence name and address
MR. THOMAS E. KOCOVSKY, JR.
FAY SHARPE BEALL FAGAN ET AL.
1100 SUPERIOR AVENUE - STE. 700
CLEVELAND, OHIO 44114-2518
Assignment: 10
Reel/Frame:011005/0769   Pages: 3
Recorded: 08/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWDER, TIMOTHY J.
Exec Dt:
07/13/2000
2
BROWDER, TODD W.
Exec Dt:
07/20/2000
3
BROWDER, DORA J.
Exec Dt:
07/13/2000
4
YOKOYAMA, YOICHI
Exec Dt:
06/09/2000
5
NAKAMURA, YOZO
Exec Dt:
06/09/2000
6
KATAGIRI, TAKESHI
Exec Dt:
06/09/2000
Assignees
1
BROWDER, TIMOTHY J.
8809 HARDY WAY
GOLD HILL, OREGON 97525
2
HITACHI ZOSEN CORPORATION
7-89, NANKO-KITA 1-CHOME, SUMINOE-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6279514
NONE
09634883
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ETAL
DONALD W. HANSON
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 11
Reel/Frame:024793/0370   Pages: 2
Recorded: 08/05/2010
Attorney Dkt #:ASA-6105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, YOICHI
Exec Dt:
01/29/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080147587
11947551
Correspondence name and address
JOHN R. MATTINGLY, MATTINGLY & MALUR
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314

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