Seiji Oku

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi channel temperature controller utilizing electronic multiplexer
- Patent number 4,875,042
- Issue date Oct 17, 1989
- Omron Tateisi Electronics Co.
- Seiji Oku
- G01 - MEASURING TESTING
Information Patent Grant
Reflection-type photoelectric switching apparatus with light-adjust...
- Patent number 4,638,154
- Issue date Jan 20, 1987
- Omron Tateisi Electronics Co.
- Fumiaki Itsuki
- G01 - MEASURING TESTING