Kenichi Maehara

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Kosai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline battery and method for manufacturing alkaline battery
- Patent number 9,882,203
- Issue date Jan 30, 2018
- Primearth EV Energy Co., Ltd.
- Kenichi Maehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline battery and method for manufacturing alkaline battery
- Patent number 9,843,036
- Issue date Dec 12, 2017
- Primearth EV Energy Co., Ltd.
- Kenichi Maehara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ALKALINE STORAGE BATTERY CATHODE, METHOD FOR MANUFACTURING ALKALINE...
- Publication number 20170194635
- Publication date Jul 6, 2017
- PRIMEARTH EV ENERGY CO., LTD.
- So KUDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE BATTERY AND METHOD FOR MANUFACTURING ALKALINE BATTERY
- Publication number 20160240855
- Publication date Aug 18, 2016
- PRIMEARTH EV ENERGY CO., LTD.
- Kenichi MAEHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE STORAGE BATTERY CATHODE, METHOD FOR MANUFACTURING ALKALINE...
- Publication number 20140205906
- Publication date Jul 24, 2014
- PRIMEARTH EV ENERGY CO., LTD.
- So Kudo
- H01 - BASIC ELECTRIC ELEMENTS