Koji Maruyama

Follow

Person

Iwaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbonaceous electrode material for secondary battery
- Patent number 5,587,255
- Issue date Dec 24, 1996
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Naohiro Sonobe
- H01 - BASIC ELECTRIC ELEMENTS