Hiroshi Ohira

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Four-cycle engine, bush cutter and engine-driven tool having same
- Patent number 8,701,621
- Issue date Apr 22, 2014
- Hitachi Koki Co., Ltd.
- Takeshi Takeda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
FOUR-CYCLE ENGINE, BUSH CUTTER AND ENGINE-DRIVEN TOOL HAVING SAME
- Publication number 20120180322
- Publication date Jul 19, 2012
- Takeshi Takeda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES