Chen-Hao Chu

Follow

Person

TAOYUAN, TW

People

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE SHEATH
- Publication number 20150378451
- Publication date Dec 31, 2015
- SONGTAK TECHNOLOGY CO., LTD.
- MAO-SUNG WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINATION-TYPE PEN
- Publication number 20140270894
- Publication date Sep 18, 2014
- MAO-SUNG WU
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
SCREEN DISPLAY FIXTURE
- Publication number 20140185261
- Publication date Jul 3, 2014
- MAO-SUNG WU
- G06 - COMPUTING CALCULATING COUNTING