Naoki Sugiyama

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotational speed detector for an internal combustion engine compris...
- Patent number 5,066,910
- Issue date Nov 19, 1991
- Aisin Seiki Kabushiki Kaisha
- Naoki Sugiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS