Hiroyuki Izumi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valve lifter
- Patent number 7,156,061
- Issue date Jan 2, 2007
- Kabushiki Kaisha Riken
- Takashi Matsui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Valve lifter
- Publication number 20060207540
- Publication date Sep 21, 2006
- Takashi Matsui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...