Kazuaki Tamura

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented magnetic steel sheet having low iron loss and high mag...
- Patent number 6,531,001
- Issue date Mar 11, 2003
- Kawasaki Steel Corporation
- Yasuyuki Hayakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing a grain-oriented electromagnetic steel sheet
- Patent number 6,444,051
- Issue date Sep 3, 2002
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented magnetic steel sheet having low iron loss and high mag...
- Patent number 6,436,199
- Issue date Aug 20, 2002
- Kawasaki Steel Corporation
- Yasuyuki Hayakawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing grain-oriented silicon steel sheet exhibiti...
- Patent number RE36423
- Issue date Dec 7, 1999
- Kawasaki Steel Corporation
- Michiro Komatsubara
- 148 - Metal treatment
Information Patent Grant
Method of producing grain-oriented magnetic steel sheet
- Patent number 5,885,371
- Issue date Mar 23, 1999
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing grain-oriented silicon steel sheet exhibiti...
- Patent number 5,679,178
- Issue date Oct 21, 1997
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Non-oriented magnetic steel sheet having low iron loss and high mag...
- Publication number 20030024606
- Publication date Feb 6, 2003
- Kawasaki Steel Corporation
- Yasuyuki Hayakawa
- C21 - METALLURGY OF IRON
Information Patent Application
Method of manufacturing a grain-oriented electromagnetic steel sheet
- Publication number 20020011278
- Publication date Jan 31, 2002
- Kawasaki Steel Corporation
- Michiro Komatsubara
- C21 - METALLURGY OF IRON