Takahiro Okuyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve operating system for internal combustion engine
- Patent number 5,669,341
- Issue date Sep 23, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Akihito Ushirono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supporting structure for rocker arms for engine valves
- Patent number 4,658,770
- Issue date Apr 21, 1987
- Honda Giken Kogyo Kabushiki Kaisha
- Takahiro Okuyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cylinder head for double overhead cam engine
- Patent number 4,621,597
- Issue date Nov 11, 1986
- Honda Giken Kogyo Kabushiki Kaisha
- Keiichi Kawada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pivot members for a cam follower of valve mechanism for internal co...
- Patent number 4,617,883
- Issue date Oct 21, 1986
- Honda Giken Kogyo Kabushiki Kaisha
- Takahiro Okuyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES