Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461741 | Power switch and semiconductor device thereof | — | 2019-10-29 |
| 5709075 | Chain | — | 1998-01-20 |
| 5591095 | Chain for a bicycle with derailleur | — | 1997-01-07 |
| 5437577 | Chain for a bicycle with derailleur | — | 1995-08-01 |
| 5299416 | Chain connector | — | 1994-04-05 |
| 5186569 | Chain connector | — | 1993-02-16 |
| 5151066 | Streamline chain | — | 1992-09-29 |
| 5098349 | Chain | — | 1992-03-24 |
| 5073153 | Chain | — | 1991-12-17 |
| 5066265 | Chain | — | 1991-11-19 |
| 4983147 | Coupling portion of a chain | — | 1991-01-08 |
| 4978327 | Coupling portion of a chain | — | 1990-12-18 |