Top Inventors at Kb Seiren 2020
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyomichi Ninomiya | 1 |
| 2 | Naoki Inoue | 1 |
| 3 | Naoyuki Yasuda | 1 |
| #4 | Shuhei Watabe | 1 |
| #5 | Yoshihiro Okamoto | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyomichi Ninomiya | 1 |
| 2 | Naoki Inoue | 1 |
| 3 | Naoyuki Yasuda | 1 |
| #4 | Shuhei Watabe | 1 |
| #5 | Yoshihiro Okamoto | 1 |