Takashi Fujimura

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Nishinomiya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel alloy railway wheels
- Patent number 6,663,727
- Issue date Dec 16, 2003
- Sumitomo Metal Industries, Inc.
- Takashi Fujimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel alloy railway wheels
- Patent number 6,372,057
- Issue date Apr 16, 2002
- Sumitomo Metal Industries, Inc.
- Takashi Fujimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preventing shattered-rim fracture in railway wheels
- Patent number 6,357,297
- Issue date Mar 19, 2002
- Sumitomo Metal Industries, Inc.
- Taizo Makino
- G01 - MEASURING TESTING
Information Patent Grant
Working robot for heat exchangers and method of operating said work...
- Patent number 6,278,903
- Issue date Aug 21, 2001
- Hitachi Zosen Corporation
- Hisashi Iwasaki
- B08 - CLEANING
Information Patent Grant
Wheel for rolling stock and manufacturing method thereof
- Patent number 6,033,001
- Issue date Mar 7, 2000
- Sumitomo Metal Industries Limited
- Takashi Fujimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway wheel and manufacturing method of the railway wheel
- Patent number 5,899,516
- Issue date May 4, 1999
- Sumitomo Metal Industries, Ltd.
- Takashi Fujimura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Steel alloy for railway wheels
- Publication number 20020074065
- Publication date Jun 20, 2002
- Sumitomo Metal Industries, Inc.
- Takashi Fujimura
- C21 - METALLURGY OF IRON