Top Inventors at Usui Co. 2021
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hidetaka Ito | 2 |
| 1 | Koichi Hayashi | 2 |
| 1 | Shuji Suzuki | 2 |
| 1 | Tetsunobu Suzuki | 2 |
| #5 | Hiroaki Kondo | 1 |
| #5 | Katsunori Nagao | 1 |
| #5 | Masahiro Yamazaki | 1 |
| #5 | Taizo Makino | 1 |
| #5 | Tatsuya Masuda | 1 |
| #5 | Tsugumi Yamazaki | 1 |
| #5 | Yoshiyuki Serizawa | 1 |