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Hirofumi Imabayashi
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat radiator
Patent number
8,004,846
Issue date
Aug 23, 2011
Fujitsu Limited
Akira Okada
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Power feed device to power pins of electrical component
Patent number
7,692,305
Issue date
Apr 6, 2010
Fujitsu Limited
Takehide Miyazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Connector
Patent number
7,628,629
Issue date
Dec 8, 2009
Fujitsu Limited
Takehide Miyazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Built-in capacitor type power feed device to power pins of electric...
Patent number
7,580,268
Issue date
Aug 25, 2009
Fujitsu Limited
Takehide Miyazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Structured shelf
Patent number
7,522,804
Issue date
Apr 21, 2009
Fujitsu Limited
Hideo Araki
G02 - OPTICS
Information
Patent Grant
Capacitor sheet
Patent number
6,859,352
Issue date
Feb 22, 2005
Fujitsu Limited
Katsumi Kanasaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Optical unit with increased reliability
Patent number
6,709,168
Issue date
Mar 23, 2004
Fujitsu Limited
Hirofumi Imabayashi
G02 - OPTICS
Information
Patent Grant
Shelf-type telecommunications device including main and sub back wi...
Patent number
6,390,831
Issue date
May 21, 2002
Fujitsu Limited
Shozo Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Heterogeneous functions-integrated communication device
Patent number
6,359,789
Issue date
Mar 19, 2002
Fujitsu Limited
Hirofumi Imabayashi
G02 - OPTICS
Information
Patent Grant
Optical telecommunication apparatus for use in an optical ring network
Patent number
5,909,298
Issue date
Jun 1, 1999
Fujitsu Limited
Shozo Shimada
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
TRANSMISSION DEVICE AND PLUG-IN UNIT
Publication number
20200027816
Publication date
Jan 23, 2020
Fujitsu Limited
Shota MORIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT RADIATOR
Publication number
20090244852
Publication date
Oct 1, 2009
FUJITSU LIMITED
Akira Okada
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CONNECTOR
Publication number
20090215288
Publication date
Aug 27, 2009
FUJITSU LIMITED
Takehide Miyazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Built-in capacitor type power feed device to power pins of electric...
Publication number
20070076388
Publication date
Apr 5, 2007
FUJITSU LIMITED
Takehide Miyazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Power feed device to power pins of electrical component
Publication number
20070075431
Publication date
Apr 5, 2007
FUJITSU LIMITED
Takehide Miyazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Structured shelf
Publication number
20060062538
Publication date
Mar 23, 2006
FUJITSU LIMITED
Hideo Araki
G02 - OPTICS
Information
Patent Application
Telecommunications device
Publication number
20040235319
Publication date
Nov 25, 2004
Shozo Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical unit with increased reliability
Publication number
20030048999
Publication date
Mar 13, 2003
Hirofumi Imabayashi
G02 - OPTICS