Kazuki Fujiwara

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-tensile-strength steel and method of manufacturing the same
- Patent number 6,245,290
- Issue date Jun 12, 2001
- Exxonmobil Upstream Research Company
- Jayoung Koo
- C21 - METALLURGY OF IRON
Information Patent Grant
High-toughness, high-tensile-strength steel and method of manufactu...
- Patent number 6,183,573
- Issue date Feb 6, 2001
- Sumitomo Metal Industries, Ltd.
- Kazuki Fujiwara
- C21 - METALLURGY OF IRON
Information Patent Grant
High-toughness, high-tensile-strength steel and method of manufactu...
- Patent number 6,045,630
- Issue date Apr 4, 2000
- Sumitomo Metal Industries, Ltd.
- Kazuki Fujiwara
- C21 - METALLURGY OF IRON