Top Inventors at Eneos Materials All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Takuya Sano | 5 |
| 2 | Hirofumi SENGA | 4 |
| 3 | Takato FUKUMOTO | 4 |
| #4 | Toshimitsu KIKUCHI | 4 |
| #5 | Toshiyuki Hayakawa | 3 |
| #6 | Yuto SAKAGAMI | 3 |
| #7 | Koichiro Tani | 2 |
| #8 | Kunpei Kobayashi | 2 |
| #9 | Masaaki Inoue | 2 |
| #10 | Masato Kobayashi | 2 |
| #11 | Naoki Sugiyama | 2 |
| #12 | Osamu Kose | 2 |
| #13 | Ryoji Tanaka | 2 |
| #14 | Yuki Sato | 2 |
| #15 | Daisuke Sukeguchi | 1 |
| #16 | Junji Kawai | 1 |
| #17 | Kanyou SHIN | 1 |
| #18 | Kazushi Urayama | 1 |
| #19 | Keigo Aso | 1 |
| #20 | Keita Nakagawa | 1 |
| #21 | Kodai OZAKI | 1 |
| #22 | Michitaka Kaizu | 1 |
| #23 | Motohisa AZECHI | 1 |
| #24 | Noriko Mashimo | 1 |
| #25 | Rikimaru Kuwabara | 1 |
| #26 | Ryoji Usui | 1 |
| #27 | Shingo Itai | 1 |
| #28 | Shouhei Sasama | 1 |
| #29 | Takumi ADACHI | 1 |
| #30 | Tatsumoto NAKAHAMA | 1 |
| #31 | Taira Ohashi | 1 |
| #32 | Yoshiki Nonoyama | 1 |