Mamoru Akeda

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Kanagawa, 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
Method for manufacturing a leaf spring
- Patent number 7,284,308
- Issue date Oct 23, 2007
- NHK Spring Co., Ltd.
- Mamoru Akeda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
Information Patent Application
Leaf spring for vehicle and method of manufacturing the leaf spring
- Publication number 20050028902
- Publication date Feb 10, 2005
- Mamoru Akeda
- C21 - METALLURGY OF IRON