Seikichi Matsumoto

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Sano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Beam scanning type information readout device
- Patent number 4,639,070
- Issue date Jan 27, 1987
- Fujitsu Limited
- Hiroyuki Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light scanning apparatus
- Patent number 4,639,071
- Issue date Jan 27, 1987
- Fujitsu Limited
- Seikichi Matsumoto
- G06 - COMPUTING CALCULATING COUNTING