Nobuo Okada

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video tape recorder with guide drum on side of cartridge
- Patent number 4,727,441
- Issue date Feb 23, 1988
- Sanyo Electric Co., Ltd.
- Takefumi Tsuchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape recorder having tape guides supported by a linearly mova...
- Patent number 4,723,183
- Issue date Feb 2, 1988
- Sanyo Electric Co., Ltd.
- Takefumi Tsuchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape recorder
- Patent number 4,583,136
- Issue date Apr 15, 1986
- Sanyo Electric Co., Ltd.
- Takefumi Tsuchida
- G11 - INFORMATION STORAGE