Naoya KAWAZAWA

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HARUNO-CHO, KOCHI-SHI, KOCHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline battery separator and alkaline battery
- Patent number 10,804,517
- Issue date Oct 13, 2020
- NIPPON KODOSHI CORPORATION
- Kentaro Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR ALKALINE BATTERIES, AND ALKALINE BATTERY
- Publication number 20220190443
- Publication date Jun 16, 2022
- NIPPON KODOSHI CORPORATION
- Masahiro KUROIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE BATTERY SEPARATOR AND ALKALINE BATTERY
- Publication number 20190074499
- Publication date Mar 7, 2019
- NIPPON KODOSHI CORPORATION
- Kentaro OGAWA
- H01 - BASIC ELECTRIC ELEMENTS