Masami Somekawa

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine structure steel superior in chip disposability and mechanic...
- Patent number 6,596,227
- Issue date Jul 22, 2003
- Kobe Steel, Ltd.
- Yosuke Shindo
- C21 - METALLURGY OF IRON
Information Patent Grant
Free machining steel for use in machine structure of excellent mech...
- Patent number 6,579,385
- Issue date Jun 17, 2003
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroshi Yaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Machine structure steel superior in chip disposability and mechanic...
- Publication number 20020044879
- Publication date Apr 18, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yosuke Shindo
- C21 - METALLURGY OF IRON
Information Patent Application
Free machining steel for use in machine structure of excellent mech...
- Publication number 20020044878
- Publication date Apr 18, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroshi Yaguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...