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Hiroshi Sekiguchi
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Kawasaki, JP
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last 30 patents
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Patent Grant
Method for forming semiconductor laser emitting light from slant plane
Patent number
5,814,531
Issue date
Sep 29, 1998
Fujitsu Limited
Chikashi Anayama
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Stripe laser diode having an improved efficiency for current confin...
Patent number
5,621,748
Issue date
Apr 15, 1997
Fujitsu Limited
Makoto Kondo
G11 - INFORMATION STORAGE
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Patent Grant
Stripe laser diode having an improved efficiency for current confin...
Patent number
5,436,194
Issue date
Jul 25, 1995
Fujitsu Limited
Makoto Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for depositing compound semiconductor crystal
Patent number
5,392,730
Issue date
Feb 28, 1995
Fujitsu Limited
Makoto Kondo
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for depositing compound semiconductor crystal
Patent number
5,304,247
Issue date
Apr 19, 1994
Fujitsu Limited
Makoto Kondo
C30 - CRYSTAL GROWTH