Kenji Tanaka

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Tokorozawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk player for playing both sides of a disk or multiple disks with...
- Patent number 4,949,328
- Issue date Aug 14, 1990
- Pioneer Electronic Corporation
- Masao Kase
- G11 - INFORMATION STORAGE
Information Patent Grant
Front loading disc player
- Patent number 4,845,700
- Issue date Jul 4, 1989
- Pioneer Electronic Corporation
- Toshiaki Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk clamping mechanism for a disk player
- Patent number 4,786,997
- Issue date Nov 22, 1988
- Pioneer Electronic Corporation
- Tadashi Funabashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc clamping mechanism
- Patent number 4,541,086
- Issue date Sep 10, 1985
- Pioneer Electronic Corporation
- Kenji Tanaka
- G11 - INFORMATION STORAGE