Ikuya Koike

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical play-back system for recorded signals with oscillating beam
- Patent number 4,216,357
- Issue date Aug 5, 1980
- Fuji Telecasting Co., Ltd.
- Norio Iwasaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS