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Hiroo Kitasagami
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Kawasaki, JP
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last 30 patents
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Patent Grant
Optical subscriber transmission system and subscriber unit used in...
Patent number
5,812,295
Issue date
Sep 22, 1998
Fujitsu Limited
Hiroo Kitasagami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Equalizing amplifier, receiver using the same and preamplifier
Patent number
5,636,048
Issue date
Jun 3, 1997
Fujitsu Limited
Kazuhisa Kogure
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-speed electronic circuit having a cascode configuration
Patent number
5,510,745
Issue date
Apr 23, 1996
Fujitsu Limited
Hiroshi Hamano
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit device having strip line structure therein
Patent number
4,875,087
Issue date
Oct 17, 1989
Fujitsu Limited
Akira Miyauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit device having stacked conductive layers connecti...
Patent number
4,827,327
Issue date
May 2, 1989
Fujitsu Limited
Akira Miyauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
4,725,878
Issue date
Feb 16, 1988
Fujitsu Limited
Akira Miyauchi
H01 - BASIC ELECTRIC ELEMENTS