Top Inventors at Nittoku Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hisaaki Gomi | 2 |
| 2 | Nao SHIBUYA | 2 |
| 3 | Ryuto Tominaga | 2 |
| #4 | Takayuki Hasebe | 2 |
| #5 | Takayuki Sato | 2 |
| #6 | Hiroyuki Zembutsu | 1 |
| #7 | Kenta Hasegawa | 1 |
| #8 | Kenichi Muto | 1 |
| #9 | Koji Kondo | 1 |
| #10 | Masashi Watanabe | 1 |
| #11 | Naoki Yamagishi | 1 |
| #12 | Norio Oda | 1 |
| #13 | Ryo Nishino | 1 |
| #14 | Shinji Sugimoto | 1 |
| #15 | Takashi Kanno | 1 |
| #16 | Takayuki Kurosawa | 1 |
| #17 | Tatsuya Saito | 1 |
| #18 | Takahiro Sato | 1 |
| #19 | Yasuhiro Tanaka | 1 |
| #20 | Yohei Ochiai | 1 |
| #21 | Yoshitaka Uchida | 1 |
| #22 | Yuji Higeta | 1 |
| #23 | Yuji Kanbayashi | 1 |