Top Inventors at Iris Ohyama 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Masayuki Miyawaki | 7 |
| 2 | Masaharu Sakamoto | 4 |
| 3 | Emi Muto | 2 |
| #4 | Kohei Sato | 2 |
| #5 | Shunya Abe | 2 |
| #6 | Shohei Tokoi | 2 |
| #7 | Susumu Kobayashi | 2 |
| #8 | Takuya Abe | 2 |
| #9 | Yuna Hamazaki | 2 |
| #10 | Hideki Yamamoto | 1 |
| #11 | Kazunori Mano | 1 |
| #12 | Masayuki Kosaka | 1 |
| #13 | Masahiro Yoshida | 1 |
| #14 | Shuhei Yamashiro | 1 |
| #15 | Soma Okayama | 1 |
| #16 | Wakana Tajima | 1 |
| #17 | Yuta Hiramasu | 1 |