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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
6426495
Issue Dt:
07/30/2002
Application #:
09603953
Filing Dt:
06/26/2000
Inventors:
Akihiro Hayami, Tadaaki Fujii, Tomonao Kikuchi, Tadashi Hatano, Yasuhiro Yamada et al
Title:
TEMPERATURE COMPENSATING CIRCUIT, TEMPERATURE COMPENSATING LOGARITHM CONVERSION CIRCUIT AND LIGHT RECEIVER
Assignment: 1
Reel/Frame:
012819/0288Recorded: 04/22/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HAYAMI, AKIHIRO
Exec Dt:
08/28/2001
FUJII, TADAAKI
Exec Dt:
10/23/2001
KIKUCHI, TOMONAO
Exec Dt:
08/25/2001
HATANO, TADASHI
Exec Dt:
10/16/2001
YAMADA, YASUHIRO
Exec Dt:
08/28/2001
NAKAO, TAKAYUKI
Exec Dt:
08/28/2001
SHIMOTSU, TOMOAKI
Exec Dt:
09/06/2001
MURAI, TOSHIAKI
Exec Dt:
09/06/2001
OYAMA, TOHRU
Exec Dt:
08/28/2001
IKEUCHI, HIDEHIRO
Exec Dt:
09/08/2001
MIYOSHI, MASAYUKI
Exec Dt:
09/08/2001
Assignees:
HITACHI, LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
HITACHI COMMUNICATION SYSTEM
180, TOTSUKACHO, TOTSUKA-KU
YOKOHAMA, JAPAN
HITACHI VIDEO & INFORMATION SYSTEM, INC.
292 YOSHIDACHO, TOTSUKA-KU
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:
016386/0199Recorded: 03/21/2005Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI COMMUNICATION SYSTEMS, INC.
Exec Dt:
10/01/2002
Assignee:
HITACHI HYBRID NETWORK CO., LTD.
393, TOTSUKACHO, TOTSUKA-KU
YOKOHAMA-SHI
KANAGAWA, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:
016386/0233Recorded: 03/21/2005Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI VIDEO AND INFORMATION SYSTEM, INC.
Exec Dt:
04/01/2003
Assignee:
HITACHI ADVANCED DIGITAL, INC.
292, YOSHIDACHO, TOTSUKA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT, ET AL.
ALAN E. SCHIAVELLI
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:
016386/0244Recorded: 03/21/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HITACHI, LTD.
Exec Dt:
12/15/2004
HITACHI HYBRID NETWORK CO., LTD.
Exec Dt:
01/25/2005
HITACHI ADVANCED DIGITAL, INC.
Exec Dt:
01/31/2005
Assignee:
OPNEXT JAPAN, INC.
216, TOTSUKACHO, TOTSUKA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209

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