Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815174 | Method for surface treating a golf club head | Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Jiann-Hsing Chuang | 2017-11-14 |
| 8968115 | Method for surface treating a golf club head | Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Jiann-Hsing Chuang | 2015-03-03 |
| 8597138 | Method for surface treating a golf club head | Chih-Lung Liu, Jiann-Hsing Chuang, Sharon J. Park, Daniel J. Stone | 2013-12-03 |
| 8262504 | Method for surface treating a golf club head | Chih-Lung Liu, Jiann-Hsing Chuang, Sharon J. Park, Daniel J. Stone | 2012-09-11 |
| 7662049 | Method for surface treating a golf club head | Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Jiann-Hsing Chuang | 2010-02-16 |
| 7077816 | Kneading massager | — | 2006-07-18 |
| 6120468 | Sound-controllable multistage massager equipped with LCD device | — | 2000-09-19 |
| 5545125 | Auto cycling multi-functional massaging device | — | 1996-08-13 |