Hiroyuki Tsutsumi

Follow

Person

Inabe-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing suspension parts of aluminum alloy
- Patent number 6,678,574
- Issue date Jan 13, 2004
- Kobe Steel, Ltd.
- Takumi Fujii
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for producing suspension parts of aluminum alloy
- Publication number 20020062163
- Publication date May 23, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takumi Fujii
- B60 - VEHICLES IN GENERAL