Yoshiyuki Kawai

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Variable valve lift device
- Patent number 6,125,804
- Issue date Oct 3, 2000
- Aisen Seiki Kabushiki Kaisha
- Yoshiyuki Kawai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES