Masumi Ohyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Foreground subject-identifying apparatus
- Patent number 4,458,235
- Issue date Jul 3, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masumi Ohyama
- G01 - MEASURING TESTING
Information Patent Grant
Object identification system
- Patent number 4,209,783
- Issue date Jun 24, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Masumi Ohyama
- G06 - COMPUTING CALCULATING COUNTING