| 5730520 |
Selectively actuable lighting skate wheel |
Chi-Yeh Hsu, Jong-Yes Hsu |
1998-03-24 |
| 5536074 |
Light-generating wheel for an in-line skate |
Chih-Yes Shyu, Jong-Yes Shyu |
1996-07-16 |
| 5456478 |
Roller skating shoes with a light emitting device |
Chih-Yes Shyu, Jong-Yes Shyu |
1995-10-10 |
| 5385519 |
Running machine |
Chih-Yes Shyu, Jong-Yes Shyu |
1995-01-31 |
| 5382221 |
Automatic massager |
Chih-Yes Shyu |
1995-01-17 |
| 5330026 |
Remote-controlled electric skate-board |
Shih-Hsin Chen |
1994-07-19 |
| 5272938 |
Flat rim type motor drive mechanism for bicycles |
I-Ho Li |
1993-12-28 |
| 5158034 |
Automatic swimming board |
— |
1992-10-27 |
| 5076633 |
Automatic sun screen for motor vehicles |
Ping-Chang Chiu, Jong-Yes Shyu |
1991-12-31 |
| 5063288 |
Apparatus for securing a confined space with a laser emission |
Chin-Fen Huang, Chun-Hsien Wang |
1991-11-05 |
| 5048546 |
Filter and method of treating tobacco smoke to reduce materials harmful to health |
Wen Li Yang, Shien-Yu Chuang, David Yue-Weilee |
1991-09-17 |
| 5016625 |
Full head respirator |
Wen Li Yang, Shien-Yu Chuang |
1991-05-21 |
| 4951730 |
Window blind system |
— |
1990-08-28 |
| 4728937 |
Security means for suitcase |
— |
1988-03-01 |