Atsushi Sugimoto

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Tokai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel for leaf spring with high fatigue strength, and leaf spring p...
- Patent number 8,741,216
- Issue date Jun 3, 2014
- NHK Spring Co., Ltd.
- Atsushi Sugimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Spring steel having good durability and sag-resistance
- Patent number 5,009,843
- Issue date Apr 23, 1991
- Aichi Steel Works, Ltd.
- Atsushi Sugimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOLID STABILIZER, STEEL MATERIAL FOR SOLID STABILIZER, AND MANUFACT...
- Publication number 20120318409
- Publication date Dec 20, 2012
- Chuo Hatsujo Kabushiki Kaisha
- Hiroyuki Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Application
STEEL FOR LEAF SPRING WITH HIGH FATIGUE STRENGTH, AND LEAF SPRING P...
- Publication number 20120256361
- Publication date Oct 11, 2012
- NHK Spring Co., Ltd.
- Atsushi Sugimoto
- C21 - METALLURGY OF IRON