Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969328 | Sequential vibration preventer and vibration control structure for ball hitting implement | — | 2005-11-29 |
| 6901419 | Arithmetic unit | Shunichi Kuromaru, Junji MICHIYAMA | 2005-05-31 |
| D501037 | Tennis racket weight | — | 2005-01-18 |