Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677055 | Tape structure and manufacturing method | Chih-Kung Huang | 2004-01-13 |
| 5756968 | Electric cooker with two cooking chambers | — | 1998-05-26 |
| 5715556 | Toothbrush with manually operated bristle driven means | — | 1998-02-10 |
| 5628064 | Separtable clothes including shirts | — | 1997-05-13 |
| 5575010 | Pants with adjustable waist and length | — | 1996-11-19 |
| 5546626 | Toothbrush with movable bundles of bristles | — | 1996-08-20 |
| 5138734 | Motor-operated toothbrush bristle fastening structure | — | 1992-08-18 |
| 5046633 | Structure of rice bowl | — | 1991-09-10 |
| 5001808 | Shielded castor with spring | — | 1991-03-26 |
| 4956917 | Structure of spoon | — | 1990-09-18 |