Kazuo Fukazawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video disc locked groove corrector
- Patent number 4,323,998
- Issue date Apr 6, 1982
- RCA Corporation
- Kazuo Fukazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc locked groove clearance system
- Patent number 4,278,846
- Issue date Jul 14, 1981
- RCA Corporation
- Kazuo Fukazawa
- G11 - INFORMATION STORAGE