Kazuo Ichinokawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Frequency coupling position coordinates determination apparatus
- Patent number 4,810,838
- Issue date Mar 7, 1989
- NEC Corporation
- Kazuo Ichinokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical digitizer
- Patent number 4,803,737
- Issue date Feb 7, 1989
- NEC Corporation
- Yoichi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Manual image scanning system
- Patent number 4,581,761
- Issue date Apr 8, 1986
- NEC Corporation
- Kazuo Ichinokawa
- G06 - COMPUTING CALCULATING COUNTING