Top Inventors at Nikki-Universal Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshiki Nakano | 7 |
| 2 | Eiki Iida | 6 |
| 3 | Makoto Sakura | 6 |
| #4 | Masaru Tatsushima | 5 |
| #5 | Norio Inoue | 5 |
| #6 | Shizuo Takumi | 5 |
| #7 | Toshio Hashimoto | 5 |
| #8 | Kazuro Isomae | 4 |
| #9 | Hideyuki Yunoki | 3 |
| #10 | Koji Hara | 3 |
| #11 | Mikiko Gokano | 3 |
| #12 | Takashi Aihara | 3 |
| #13 | Takanobu Sakurai | 3 |
| #14 | Toshiya Nashida | 3 |
| #15 | Atsuo Tanaka | 2 |
| #16 | Tomoo Ikoma | 2 |
| #17 | Eiko Meguro | 1 |
| #18 | Fumio Akimoto | 1 |
| #19 | Kanako INA | 1 |
| #20 | Kaori TOZUKA | 1 |
| #21 | Mitsuhiro ISHIDA | 1 |
| #22 | Naoki TONE | 1 |
| #23 | Nobuyuki Sakadume | 1 |
| #24 | Ryouji Aikawa | 1 |
| #25 | Shinichi Ueno | 1 |
| #26 | Toshihiko Soyama | 1 |
| #27 | Akane Nariyuki | 1 |