Top Inventors at Okuma 2017
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyoshi Yoshino | 3 |
| 2 | Eiji Shamoto | 2 |
| 3 | Kohei Nishimura | 2 |
| #4 | Satoshi Eguchi | 2 |
| #5 | Yasukazu Hayashi | 2 |
| #6 | Katsunori Kunimitsu | 1 |
| #7 | Masashi Miyaji | 1 |
| #8 | Masayuki Sugie | 1 |
| #9 | Makoto Yoshida | 1 |
| #10 | Noriyuki Fukui | 1 |
| #11 | Noriyoshi Ito | 1 |
| #12 | Nobuki Nishidera | 1 |
| #13 | Shigeki Ueno | 1 |
| #14 | Takayuki Kato | 1 |
| #15 | Tomoharu Ando | 1 |
| #16 | Yoshiichi Ichikawa | 1 |
| #17 | Yuto Mizukami | 1 |