Masamitsu Kaga

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zinc powders for use in batteries and a secondary alkaline zinc bat...
- Patent number 5,837,402
- Issue date Nov 17, 1998
- Dowa Mining Co., Ltd.
- Kiyoshi Araki
- H01 - BASIC ELECTRIC ELEMENTS