Top Inventors at Tree Field All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kaishun Kihara | 5 |
| 2 | Taisuke Torizu | 4 |
| 3 | Toshio Saito | 4 |
| #4 | Kazuhiro Abe | 2 |
| #5 | Naoyuki Takami | 2 |
| #6 | Nobuhiro Noake | 2 |
| #7 | Takeo Mori | 2 |
| #8 | Kazuki Togashi | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kaishun Kihara | 5 |
| 2 | Taisuke Torizu | 4 |
| 3 | Toshio Saito | 4 |
| #4 | Kazuhiro Abe | 2 |
| #5 | Naoyuki Takami | 2 |
| #6 | Nobuhiro Noake | 2 |
| #7 | Takeo Mori | 2 |
| #8 | Kazuki Togashi | 1 |