Minoru Oyama

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Furukawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illuminated electrical part
- Patent number 5,067,050
- Issue date Nov 19, 1991
- Alps Electric Co., Ltd.
- Minoru Oyama
- G01 - MEASURING TESTING
Information Patent Grant
Device for displaying operation of knob
- Patent number 4,778,966
- Issue date Oct 18, 1988
- Alps Electric Co., Ltd.
- Kosei Obata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display element attachment holder
- Patent number 4,674,008
- Issue date Jun 16, 1987
- Alps Electric Co., Ltd.
- Minoru Oyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fixture for push-button switch
- Patent number 4,386,251
- Issue date May 31, 1983
- Alps Electric Co., Ltd.
- Minoru Oyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Construction for attaching knob to manipulation rod of push-button...
- Patent number 4,283,613
- Issue date Aug 11, 1981
- Alps Electric Co., Ltd.
- Shiro Kondo
- G05 - CONTROLLING REGULATING