Tomizo Azuma

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Yamato, JA

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum degree augmentation device
- Patent number 4,095,509
- Issue date Jun 20, 1978
- Tokico Ltd.
- Kiyoshi Tateoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power piston of booster
- Patent number 3,981,227
- Issue date Sep 21, 1976
- Tokico Ltd.
- Tomizo Azuma
- B60 - VEHICLES IN GENERAL