Akiyasu Ota

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen absorption alloy powder, negative electrode, and nickel-hy...
- Patent number 9,859,556
- Issue date Jan 2, 2018
- Santoku Corporation
- Takayuki Otsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrogen-absorbing alloy powder, negative electrode, and nickel hyd...
- Patent number 9,343,737
- Issue date May 17, 2016
- Santoku Corporation
- Takayuki Otsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN ABSORPTION ALLOY POWDER, NEGATIVE ELECTRODE, AND NICKEL-HY...
- Publication number 20150243976
- Publication date Aug 27, 2015
- Santoku Corporation
- Takayuki Otsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROGEN-ABSORBING ALLOY POWDER, NEGATIVE ELECTRODE, AND NICKEL HYD...
- Publication number 20130272918
- Publication date Oct 17, 2013
- Santoku Corporation
- Takayuki Otsuki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...