Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623755 | Pharmaceutical tablets | Tzyy-Show H. Chen, Ashok Katdare | 2003-09-23 |
| D434846 | Tablet | Tzyy-Show H. Chen, Ashok Katdare | 2000-12-05 |
| D431076 | Tablet | Tzyy-Show H. Chen, Ashok Katdare | 2000-09-19 |
| D430285 | Tablet | Tzyy-Show H. Chen, Ashok Katdare | 2000-08-29 |
| D425614 | Tablet | Tzyy-Show H. Chen, Ashok Katdare | 2000-05-23 |