Masaru Ogikubo

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Moving coil type stereophonic pickup cartridge
- Patent number 4,272,652
- Issue date Jun 9, 1981
- Nippon Atsudenki K.K.
- Masaru Ogikubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE