Long-Chang Hsieh

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Yunlin, TW

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Patents Grantslast 30 patents

Information Patent Grant
Special path generating device
- Patent number 8,087,320
- Issue date Jan 3, 2012
- National Formosa University
- Long-Chang Hsieh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Planetary gear speed reducer
- Publication number 20110275477
- Publication date Nov 10, 2011
- NATIONAL FORMOSA UNIVERSITY
- Long-Chang Hsieh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FOLDING BICYCLE WITH TELESCOPIC ROD
- Publication number 20110254252
- Publication date Oct 20, 2011
- National Formosa University
- LONG-CHANG HSIEH
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CIRCULAR PATH GENERATING DEVICE
- Publication number 20110070812
- Publication date Mar 24, 2011
- National Formosa University
- LONG-CHANG HSIEH
- B24 - GRINDING POLISHING
Information Patent Application
Special path generating device
- Publication number 20090044644
- Publication date Feb 19, 2009
- Long-Chang Hsieh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...