Top Inventors at Gurunavi 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Atsushi Yamada | 3 |
| 2 | Shoko Hokari | 2 |
| 3 | Daisuke Komuro | 1 |
| #4 | Hiroto Sumida | 1 |
| #5 | Kazumu Sugawara | 1 |
| #6 | Kiyoshi NISHIZAWA | 1 |
| #7 | Koichiro Nakayama | 1 |
| #8 | Makito Chiba | 1 |
| #9 | Ryota Kimura | 1 |
| #10 | Seiichiro Kubo | 1 |
| #11 | Takao Watanabe | 1 |