Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891017 | Ball catching tool for baseball or softball | Michiharu Tsukamoto, Daisuke Kogawa, Kei Kato | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891017 | Ball catching tool for baseball or softball | Michiharu Tsukamoto, Daisuke Kogawa, Kei Kato | 2011-02-22 |