Jian-Gju Yu

Follow

Person

Guangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Clutch transmission mechanism of printing device
- Patent number 8,366,097
- Issue date Feb 5, 2013
- Primax Electronics Ltd.
- Tung-Wen Tu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet pick-up device of automatic document feeder
- Patent number 8,162,312
- Issue date Apr 24, 2012
- Primax Electronics Ltd.
- Tung-Wen Tu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHEET PICK-UP DEVICE OF AUTOMATIC DOCUMENT FEEDER
- Publication number 20110316219
- Publication date Dec 29, 2011
- Primax Electronics Ltd.
- Tung-Wen Tu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CLUTCH TRANSMISSION MECHANISM OF PRINTING DEVICE
- Publication number 20110198181
- Publication date Aug 18, 2011
- Primax Electronics Ltd.
- Tung-Wen Tu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL