Top Inventors at Tohken Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Motofumi Kashi | 4 |
| 2 | Hiromi Kai | 2 |
| 2 | Keiji Yada | 2 |
| 2 | Shinji Fujita | 2 |
| 2 | Yasushi Saito | 2 |
| #6 | Hiroaki Shimoe | 1 |
| #6 | Isao Kayabara | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Motofumi Kashi | 4 |
| 2 | Hiromi Kai | 2 |
| 2 | Keiji Yada | 2 |
| 2 | Shinji Fujita | 2 |
| 2 | Yasushi Saito | 2 |
| #6 | Hiroaki Shimoe | 1 |
| #6 | Isao Kayabara | 1 |