Minoru Yasuda

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle-lamp lighting-on device
- Patent number 6,084,354
- Issue date Jul 4, 2000
- NGK Spark Plug Co., Ltd.
- Yoshihiko Kohmura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicle lighting drive apparatus
- Patent number 5,959,407
- Issue date Sep 28, 1999
- NGK Spark Plug Co., Ltd.
- Toshiharu Ito
- F21 - LIGHTING
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High-voltage transformer and a vehicle-lamp lighting-on device usin...
- Patent number 5,959,521
- Issue date Sep 28, 1999
- NGK Spark Plug Co., Ltd.
- Yoshihiko Kohmura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Comb-shaped piezoelectric drive device
- Patent number 4,633,121
- Issue date Dec 30, 1986
- NGK Spark Plug Co., Ltd.
- Yasuhiko Ogawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS