Top Inventors at Okuma 2019
| Rank | Name | Patents |
|---|---|---|
| 1 | Shoichi MORIMURA | 3 |
| 2 | Reiji KANBE | 2 |
| 3 | Tetsuya Matsushita | 2 |
| #4 | Tomoharu Ando | 2 |
| #5 | Eisuke SOGABE | 1 |
| #6 | Hitoshi Sumi | 1 |
| #7 | Kohei Nishimura | 1 |
| #8 | Satoshi Eguchi | 1 |
| #9 | Seiei YAMAMOTO | 1 |
| #10 | Shinji Shibata | 1 |
| #11 | Takumi Hongo | 1 |
| #12 | Tadahiro OKI | 1 |
| #13 | Tatsuya Shizu | 1 |
| #14 | Takaaki Tanaka | 1 |
| #15 | Takanori Yokochi | 1 |
| #16 | Tomohiro Shibata | 1 |
| #17 | Yasunori Kawakami | 1 |
| #18 | Yoshimasa EGI | 1 |
| #19 | Yuji Mizoguchi | 1 |