Masayoshi Tanazawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tilt detecting device
- Patent number 6,341,428
- Issue date Jan 29, 2002
- Casio Computer Co., Ltd.
- Masayoshi Tanazawa
- G01 - MEASURING TESTING
Information Patent Grant
Tilt detecting device
- Patent number 6,115,929
- Issue date Sep 12, 2000
- Casio Computer Co., Ltd.
- Masayoshi Tanazawa
- G01 - MEASURING TESTING
Information Patent Grant
Detecting device, method for manufacturing the detecting device and...
- Patent number 5,965,855
- Issue date Oct 12, 1999
- Casio Computer Co., Ltd.
- Masayoshi Tanazawa
- G01 - MEASURING TESTING
Information Patent Grant
Switch device and electronic device which includes such switch device
- Patent number 5,946,274
- Issue date Aug 31, 1999
- Casio Computer Co., Ltd.
- Masanobu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slip structure of a timepiece
- Patent number 4,785,434
- Issue date Nov 15, 1988
- Casio Computer Co., Ltd.
- Masaru Shoji
- G04 - HOROLOGY
Information Patent Grant
Movement of electronic watch of analog display type
- Patent number 4,711,584
- Issue date Dec 8, 1987
- Casio Computer Co., Ltd.
- Masayoshi Tanazawa
- G04 - HOROLOGY