Toshiyuki FUNAHASHI

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Patents Grantslast 30 patents

Information Patent Grant
Piston for internal combustion engine, and production method and pr...
- Patent number 10,487,772
- Issue date Nov 26, 2019
- Hitachi Automotive Systems, Ltd.
- Toshiyuki Funahashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston of internal combustion engine
- Patent number 9,739,233
- Issue date Aug 22, 2017
- Hitachi Automotive Systems, Ltd.
- Toshiyuki Funahashi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200263629
- Publication date Aug 20, 2020
- Hitachi Automotive Systems, Ltd.
- Yuto HIGASA
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INTERNAL COMBUSTION ENGINE PISTON
- Publication number 20200025125
- Publication date Jan 23, 2020
- Hitachi Automotive Systems, Ltd.
- Toshiyuki FUNAHASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE, AND PRODUCTION METHOD AND PR...
- Publication number 20170268456
- Publication date Sep 21, 2017
- Hitachi Automotive Systems, Ltd.
- Toshiyuki FUNAHASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PISTON OF INTERNAL COMBUSTION ENGINE
- Publication number 20150198112
- Publication date Jul 16, 2015
- Hitachi Automotive Systems, Ltd.
- Toshiyuki FUNAHASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS