Top Inventors at Pigeon 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Yukifumi Ochiai | 2 |
| 2 | Chikako Mori | 1 |
| 3 | Masatomo Ohara | 1 |
| #4 | Satoshi Koyama | 1 |
| #5 | Satoru Saito | 1 |
| #6 | Yoshihito Sugiyama | 1 |
| #7 | Yuichiro Tanaka | 1 |
| #8 | Yuichiro Tanaka | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Yukifumi Ochiai | 2 |
| 2 | Chikako Mori | 1 |
| 3 | Masatomo Ohara | 1 |
| #4 | Satoshi Koyama | 1 |
| #5 | Satoru Saito | 1 |
| #6 | Yoshihito Sugiyama | 1 |
| #7 | Yuichiro Tanaka | 1 |
| #8 | Yuichiro Tanaka | 1 |