Shigeru Watanabe

Follow

Person

Ehime-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Neon discharging lamp lighting apparatus with improved lighting
- Patent number 6,054,813
- Issue date Apr 25, 2000
- Harison Electric Co., Ltd.
- Masaru Takeda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR