Masanobu Hasegawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge surface treatment electrode and method of manufacturing t...
- Patent number 9,410,250
- Issue date Aug 9, 2016
- IHI Corporation
- Hiroki Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE SURFACE TREATMENT ELECTRODE AND METHOD OF MANUFACTURING T...
- Publication number 20120037070
- Publication date Feb 16, 2012
- IHI Corporation
- Hiroki Yoshizawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...