Naoyuki Kawahata

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant alloy spring and Ni-based alloy wire therefor
- Patent number 8,460,482
- Issue date Jun 11, 2013
- Nippon Seisen Co., Ltd.
- Yoshinori Tanimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Heat-resistant alloy spring and Ni-based alloy wire therefor
- Publication number 20080166258
- Publication date Jul 10, 2008
- Nippon Seisen Co., Ltd.
- Yoshinori Tanimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...