Shigeo Aoyagi

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tape moving mechanism for automatic time cassette changer
- Patent number 5,031,057
- Issue date Jul 9, 1991
- Alps Electric Co., Ltd.
- Takashi Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic cassette tape changer
- Patent number 5,005,090
- Issue date Apr 2, 1991
- Alpine Electronics Inc.
- Takashi Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Door opening and closing mechanism for an automatic charger for rec...
- Patent number 4,918,547
- Issue date Apr 17, 1990
- Alpine Electronics Inc.
- Takashi Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Container receiving cassette loading structure for automatic casset...
- Patent number 4,777,547
- Issue date Oct 11, 1988
- Alpine Electronics Inc.
- Takashi Kikuchi
- G11 - INFORMATION STORAGE