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Hiroki Katayama
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transmission/reception optical module
Patent number
8,373,992
Issue date
Feb 12, 2013
Hitachi Cable, Ltd.
Hidetaka Kawauchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Filter assembly and optical module using same
Patent number
8,340,522
Issue date
Dec 25, 2012
Hitachi Cable, Ltd.
Juhyun Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission/reception optical module
Patent number
7,948,760
Issue date
May 24, 2011
Hitachi Cable, Ltd.
Hidetaka Kawauchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic component mounted structure and optical transceiver usin...
Patent number
7,773,389
Issue date
Aug 10, 2010
Hitachi Cable, Ltd.
Hiroki Katayama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical transmission module
Patent number
7,367,717
Issue date
May 6, 2008
Hitachi Cable, Ltd.
Juhyun Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mounting structure for electronic components
Patent number
7,348,497
Issue date
Mar 25, 2008
Hitachi Cable, Ltd.
Hidetaka Kawauchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical transceiver
Patent number
7,347,635
Issue date
Mar 25, 2008
Hitachi Cable, Ltd.
Juhyun Yu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL ACTIVE CABLE AND OPTICAL TRANSMISSION SYSTEM
Publication number
20150295642
Publication date
Oct 15, 2015
Hitachi Metals, Ltd.
Masayuki NIKAIDO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION/RECEPTION OPTICAL MODULE
Publication number
20110267784
Publication date
Nov 3, 2011
HITACHI CABLE, LTD.
Hidetaka Kawauchi
G02 - OPTICS
Information
Patent Application
FILTER ASSEMBLY AND OPTICAL MODULE USING SAME
Publication number
20080175591
Publication date
Jul 24, 2008
Juhyun Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transceiver
Publication number
20060140551
Publication date
Jun 29, 2006
HITACHI CABLE, LTD.
Juhyun Yu
G02 - OPTICS
Information
Patent Application
Optical transmission module
Publication number
20060133819
Publication date
Jun 22, 2006
Hitachi Cable, Ltd.
Juhyun Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mounting structure for electronic components
Publication number
20060065432
Publication date
Mar 30, 2006
HITACHI CABLE, LTD.
Hidetaka Kawauchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic component mounted structure and optical transceiver usin...
Publication number
20060018104
Publication date
Jan 26, 2006
HITACHI CABLE, LTD.
Hiroki Katayama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Transmission/reception optical module
Publication number
20050168957
Publication date
Aug 4, 2005
HITACHI CABLE, LTD.
Hidetaka Kawauchi
G02 - OPTICS