Top Inventors at Totai Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ken Kokubo | 4 |
| 2 | Takeshi Noguchi | 4 |
| 3 | Akio Harada | 2 |
| #4 | Isao Toshima | 1 |
| #5 | Juichi Kasai | 1 |
| #6 | Misao Kishi | 1 |
| #7 | Shinji Murata | 1 |
| #8 | Tetsuro Mano | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ken Kokubo | 4 |
| 2 | Takeshi Noguchi | 4 |
| 3 | Akio Harada | 2 |
| #4 | Isao Toshima | 1 |
| #5 | Juichi Kasai | 1 |
| #6 | Misao Kishi | 1 |
| #7 | Shinji Murata | 1 |
| #8 | Tetsuro Mano | 1 |