Yukio Arimi

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing case-hardened parts with little distortion...
- Patent number 5,595,610
- Issue date Jan 21, 1997
- Kabushiki Kaisha Kobe Seiko Sho
- Hisao Maeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of forming hard steels by case hardening, shot-peening and a...
- Patent number 5,019,182
- Issue date May 28, 1991
- Mazda Motor Corporation
- Yukio Arimi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of carburizing spheroidizing and quenching
- Patent number 4,971,634
- Issue date Nov 20, 1990
- Mazda Motor Corporation
- Shinya Shibata
- C21 - METALLURGY OF IRON