Koki MINOGUCHI

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Patents Grantslast 30 patents

Information Patent Grant
High strength spring, method of manufacturing the same, steel for h...
- Patent number 10,752,971
- Issue date Aug 25, 2020
- Mitsubishi Steel Mfg. Co., Ltd.
- Motoki Watanabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HIGH STRENGTH SPRING, METHOD OF MANUFACTURING THE SAME, STEEL FOR H...
- Publication number 20190032165
- Publication date Jan 31, 2019
- MITSUBISSHI STEEL, MFG. CO., LTD.
- Motoki WATANABE
- C21 - METALLURGY OF IRON