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Yasuhito Murata
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Otsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
DC insulation semiconductor relay device
Patent number
9,537,481
Issue date
Jan 3, 2017
Optex Co., Ltd.
Yasuhito Murata
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
DC INSULATION SEMICONDUCTOR RELAY DEVICE
Publication number
20140091854
Publication date
Apr 3, 2014
Optex Co., Ltd.
Yasuhito Murata
G01 - MEASURING TESTING