Hiroyuki Oketani

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Output shaft of power unit
- Patent number 7,717,223
- Issue date May 18, 2010
- Honda Motor Co., Ltd.
- Hiroatsu Inui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sintered alloy valve seat and method for manufacturing the same
- Patent number 7,089,902
- Issue date Aug 15, 2006
- Nippon Piston Ring Co., Ltd.
- Kenichi Sato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aluminum alloy member and production method thereof
- Patent number 6,428,909
- Issue date Aug 6, 2002
- Honda Giken Kogyo Kabushiki Kaisha
- Hiroyuki Oketani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Output shaft of power unit
- Publication number 20080076585
- Publication date Mar 27, 2008
- HONDA MOTOR CO., LTD.
- Hiroatsu Inui
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sintered alloy valve seat and method for manufacturing the same
- Publication number 20040187830
- Publication date Sep 30, 2004
- Nippon Piston Ring Co., Ltd.
- Kenichi Sato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Aluminum alloy member and production method thereof
- Publication number 20010024736
- Publication date Sep 27, 2001
- Hiroyuki Oketani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...