Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9205300 | Training system | Hiroshi Ishii, Shizuo Takatou, Hajime Watanabe, Kouichi Yamada, Yasuyuki Murayama +2 more | 2015-12-08 |
| 8932183 | Training system | Hiroshi Ishii, Sizuo Takatou, Hajime Watanabe, Kouichi Yamada, Yasuyuki Murayama +2 more | 2015-01-13 |