Hai-Wen Li

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alloy powder for electrode and method for producing same
- Patent number 8,137,839
- Issue date Mar 20, 2012
- Panasonic Corporation
- Hideaki Ohyama
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN...
- Publication number 20180019469
- Publication date Jan 18, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
- HIDEAKI OHYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOY POWDER FOR ELECTRODE AND METHOD FOR PRODUCING SAME
- Publication number 20100221608
- Publication date Sep 2, 2010
- Hideaki Ohyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...