Hidenori Itou

Follow

Person

Yokosuka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a bulb
- Patent number 4,869,698
- Issue date Sep 26, 1989
- Kabushiki Kaisha Toshiba
- Hidenori Itou
- C03 - GLASS MINERAL OR SLAG WOOL