Tatsuhiko Tsuchiya

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Kakuda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cassette tape recorder with plural tape guide structure
- Patent number 4,646,186
- Issue date Feb 24, 1987
- Alps Electric Co., Ltd.
- Tatsuhiko Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving device for tape recorder
- Patent number 4,528,606
- Issue date Jul 9, 1985
- Alps Electric Co., Ltd.
- Tatsuhiko Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Auto-reverse type cassette tape player
- Patent number 4,504,877
- Issue date Mar 12, 1985
- Alps Electric Co., Ltd.
- Tatsuhiko Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette tape player
- Patent number 4,491,889
- Issue date Jan 1, 1985
- Alps Electric Co., Ltd.
- Tatsuhiko Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic stop mechanism for tape recorder
- Patent number 4,269,373
- Issue date May 26, 1981
- Alps Electric Co., Ltd.
- Tatsuhiko Tsuchiya
- G11 - INFORMATION STORAGE