Hiroko Murakami

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Muffler device
- Patent number 11,377,991
- Issue date Jul 5, 2022
- Honda Motor Co., Ltd.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine working machine
- Patent number 8,960,160
- Issue date Feb 24, 2015
- Honda Motor Co., Ltd.
- Hiroshi Mizuguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine muffler
- Patent number 8,950,547
- Issue date Feb 10, 2015
- Honda Motor Co., Ltd.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine-driven work machine
- Patent number 7,430,992
- Issue date Oct 7, 2008
- Honda Motor Co., Ltd.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
MUFFLER DEVICE
- Publication number 20210199034
- Publication date Jul 1, 2021
- Honda Motor Co., Ltd.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE MUFFLER
- Publication number 20140284138
- Publication date Sep 25, 2014
- Honda Motor Co., Ltd.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WORKING MACHINE
- Publication number 20120277978
- Publication date Nov 1, 2012
- Honda Motor Co., Ltd.
- Hiroshi Mizuguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine-driven work machine
- Publication number 20080048509
- Publication date Feb 28, 2008
- HONDA MOTOR CO., LTD.
- Hiroko Murakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES