Top Inventors at Jnc Petrochemical 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Hirotsuna YAMADA | 5 |
| 2 | Masakazu Kondo | 5 |
| 3 | Yoshihito Takano | 5 |
| #4 | Tetsuro Kizaki | 4 |
| #5 | Akira Takahashi | 3 |
| #6 | Fumitaka Kondo | 2 |
| #7 | Daisuke Ootsuki | 1 |
| #8 | Eiji Okabe | 1 |
| #9 | Kazuhiro OGITA | 1 |
| #10 | Kazuo Okumura | 1 |
| #11 | Kazuhiko Saigusa | 1 |
| #12 | Koki Sago | 1 |
| #13 | Michiko Sawada | 1 |
| #14 | Nagahisa Miyagawa | 1 |
| #15 | Norikatsu Hattori | 1 |
| #16 | Norio Tamura | 1 |
| #17 | Takehiko Kanbara | 1 |
| #18 | Tomohiro Yano | 1 |
| #19 | Yoshiharu Hirai | 1 |
| #20 | Yohei Koseki | 1 |
| #21 | Yoichi Uriu | 1 |