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Mitsunori Sugimoto
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Tokyo, JP
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last 30 patents
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Patent Grant
Optical device with low-resistive multi-level reflecting structure
Patent number
5,208,820
Issue date
May 4, 1993
NEC Corporation
Kaori Kurihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical memory having a low switching voltage
Patent number
5,084,748
Issue date
Jan 28, 1992
NEC Corporation
Kenichi Kasahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device for a space modulation matrix and method for d...
Patent number
5,028,969
Issue date
Jul 2, 1991
NEC Corporation
Kenichi Kasahara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phototransistor device
Patent number
4,833,511
Issue date
May 23, 1989
NEC Corporation
Mitsunori Sugimoto
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor laser with a variable oscillation wavelength
Patent number
4,823,352
Issue date
Apr 18, 1989
NEC Corporation
Mitsunori Sugimoto
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Buried heterostructure laser diode
Patent number
4,429,397
Issue date
Jan 31, 1984
Nippon Electric Co., Ltd.
Mitsunori Sugimoto
H01 - BASIC ELECTRIC ELEMENTS