Top Inventors at Kotobuki Tsushou Co. All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshio Takagi | 7 |
| 2 | Katsumi Kaneko | 4 |
| 2 | Katsuyuki Murata | 4 |
| #4 | Fumitaka Shiratake | 2 |
| #5 | Jutaro Takagi | 1 |
| #5 | Ryusuke Futamura | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshio Takagi | 7 |
| 2 | Katsumi Kaneko | 4 |
| 2 | Katsuyuki Murata | 4 |
| #4 | Fumitaka Shiratake | 2 |
| #5 | Jutaro Takagi | 1 |
| #5 | Ryusuke Futamura | 1 |