Shao-Yuan Tsai

Follow

Person

Taichung County, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge with rotator and sliding cover for toner leakage re...
- Patent number 8,306,463
- Issue date Nov 6, 2012
- General Plastic Industrial Co., Ltd.
- Ren-Hao Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE
- Publication number 20120039635
- Publication date Feb 16, 2012
- Ren-Hao LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY