Fumiaki Itsuki

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Nagaokakyo, JP

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Patents Grantslast 30 patents

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