Ichirou Tsuji

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Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
High-strength and high-toughness heat-resisting steel
- Patent number 5,817,192
- Issue date Oct 6, 1998
- Mitsubishi Jukogyo Kabushiki Kaisha
- Hisataka Kawai
- C21 - METALLURGY OF IRON