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Tsuneyuki Kaise
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Gunma-ken, JP
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last 30 patents
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Patent Grant
Method for fabricating compound semiconductor epitaxial wafer and v...
Patent number
6,184,049
Issue date
Feb 6, 2001
Shin-Etsu Handotai, Co., Ltd.
Masataka Watanabe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing compound semiconductor epitaxial wafer
Patent number
6,171,394
Issue date
Jan 9, 2001
Shin-Etsu Handotai Co., Ltd.
Masataka Watanabe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Compound semiconductor epitaxial wafer
Patent number
6,057,592
Issue date
May 2, 2000
Shin-Etsu Handotai Co., Ltd.
Masataka Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
GaAsP epitaxial wafer and a method for manufacturing it
Patent number
6,048,397
Issue date
Apr 11, 2000
Shin-Etsu Handotai Co., Ltd.
Masahisa Endo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor epitaxial wafer
Patent number
5,912,476
Issue date
Jun 15, 1999
Shin-Etsu Handotai Co., Ltd.
Masataka Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for vapor-phase growth
Patent number
5,759,264
Issue date
Jun 2, 1998
Shin-Etsu Handotai Co., Ltd.
Masataka Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode having an improved GaP compound substrate for...
Patent number
5,302,839
Issue date
Apr 12, 1994
Shin-Etsu Handotai Co., Ltd.
Tsuneyuki Kaise
C30 - CRYSTAL GROWTH