Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023255 | Display device | Kang Yu, His-Ming Cheng | 2011-09-20 |
| 5533722 | Table tennis training system | — | 1996-07-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023255 | Display device | Kang Yu, His-Ming Cheng | 2011-09-20 |
| 5533722 | Table tennis training system | — | 1996-07-09 |