Top Inventors at Koha Co. 2018
| Rank | Name | Patents |
|---|---|---|
| 1 | Kimiyoshi Koshi | 3 |
| 2 | Takekazu Masui | 3 |
| 3 | Shinya Watanabe | 2 |
| #4 | Daiki Wakimoto | 1 |
| #5 | Kazuyuki Iizuka | 1 |
| #6 | Masaru Takizawa | 1 |
| #7 | Yu Yamaoka | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kimiyoshi Koshi | 3 |
| 2 | Takekazu Masui | 3 |
| 3 | Shinya Watanabe | 2 |
| #4 | Daiki Wakimoto | 1 |
| #5 | Kazuyuki Iizuka | 1 |
| #6 | Masaru Takizawa | 1 |
| #7 | Yu Yamaoka | 1 |