Kenji Hiraoka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piston for prechamber-type gas engine and prechamber-type gas engine
- Patent number 10,024,221
- Issue date Jul 17, 2018
- MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
- Kazutoshi Nomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine control apparatus and control method the...
- Patent number 9,551,287
- Issue date Jan 24, 2017
- Mitsubishi Heavy Industries. Ltd.
- Kenji Hiraoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR PRECHAMBER-TYPE GAS ENGINE AND PRECHAMBER-TYPE GAS ENGINE
- Publication number 20160230647
- Publication date Aug 11, 2016
- Mitsubishi Heavy Industries, Ltd.
- Kazutoshi Nomura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE CONTROL APPARATUS AND CONTROL METHOD THE...
- Publication number 20150226142
- Publication date Aug 13, 2015
- Mitsubishi Heavy Industries, Ltd.
- Kenji Hiraoka
- G01 - MEASURING TESTING