Pen-Wei Chen

Follow

Person

Yongkang City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Eyeglasses that are assembled easily and quickly
- Patent number 8,029,133
- Issue date Oct 4, 2011
- Prohero Co., Ltd.
- Pen-Wei Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Eyeglasses that are Assembled Easily and Quickly
- Publication number 20110109872
- Publication date May 12, 2011
- Pen-Wei Chen
- G02 - OPTICS