Satoshi Akamatsu

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Hikari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ferritic stainless steel sheet excellent in press formability and w...
- Patent number 7,341,637
- Issue date Mar 11, 2008
- Nippon Steel & Sumikin Stainless Steel Corporation
- Ken Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel sheet material and manufacturing method thereof
- Patent number 6,329,081
- Issue date Dec 11, 2001
- Nippon Steel Corporation
- Fumio Fudanoki
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for continuously casting sheet metal and apparatus for cont...
- Patent number 6,051,085
- Issue date Apr 18, 2000
- Nippon Steel Corporation
- Shigenori Tanaka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Twin-roll continuous casting method
- Patent number 5,901,777
- Issue date May 11, 1999
- Nippon Steel Corporation
- Yoshikazu Matsumura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for producing thin cast strip
- Patent number 5,584,337
- Issue date Dec 17, 1996
- Nippon Steel Corporation
- Hiroyuki Nakashima
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thin steel sheet having excellent stretch-flange ability and proces...
- Patent number 5,567,250
- Issue date Oct 22, 1996
- Nippon Steel Corporation
- Satoshi Akamatsu
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Ferritic stainless steel sheet excellent in press formability and w...
- Publication number 20040055673
- Publication date Mar 25, 2004
- Ken Kimura
- C21 - METALLURGY OF IRON