Top Inventors at Toa Industries Co. All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Koji Hayashi | 4 |
| 2 | Taichi Shimizu | 3 |
| 3 | Kazumasa Nishio | 1 |
| 3 | Masaki YAJIMA | 1 |
| 3 | Ryuichi Gonda | 1 |
| 3 | Satoshi Mizushina | 1 |
| 3 | Tadashi IWANUMA | 1 |
| 3 | Takashi Kanai | 1 |
| 3 | Yasutaka Suzuki | 1 |