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Shin Sugifune
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Sendai, JP
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last 30 patents
Information
Patent Grant
Optical bar code reading apparatus with signal processing circuit f...
Patent number
5,701,001
Issue date
Dec 23, 1997
Alps Electric Co., Ltd.
Shin Sugifune
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical bar code reading apparatus with regular reflection detectin...
Patent number
5,648,650
Issue date
Jul 15, 1997
Alps Electric Co., Ltd.
Shin Sugifune
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatically adjusting drive circuit for light emitting diode
Patent number
5,345,167
Issue date
Sep 6, 1994
Alps Electric Co., Ltd.
Kazuo Hasegawa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Construction for adjustably mounting sensor portion of magnetic rot...
Patent number
5,087,879
Issue date
Feb 11, 1992
Alps Electric Co., Ltd.
Shin Sugifune
G01 - MEASURING TESTING