Top Inventors at Nidek Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Michihiro Takii | 3 |
| 2 | Naoki Takeno | 3 |
| 3 | Toru Arikawa | 3 |
| #4 | Hiroyuki Umano | 2 |
| #5 | Masaaki Hanebuchi | 2 |
| #6 | Ryosuke SHIBA | 2 |
| #7 | Tetsuya KANO | 2 |
| #8 | Yoshihiro Ozaki | 2 |
| #9 | Yukihiro Higuchi | 2 |
| #10 | Hajime NAMIKI | 1 |
| #11 | Hitoshi Abe | 1 |
| #12 | Hiroyasu ATSUMI | 1 |
| #13 | Hirohisa Terabe | 1 |
| #14 | Hiroyasu Ueta | 1 |
| #15 | Kazunari Shimizu | 1 |
| #16 | Keiji Murata | 1 |
| #17 | Kenji Nakamura | 1 |
| #18 | Kyoji Takeichi | 1 |
| #19 | Masato Kawai | 1 |
| #20 | Masato Takaya | 1 |
| #21 | Masaki Tanaka | 1 |
| #22 | Minoru Inuzuka | 1 |
| #23 | Naoki Isogai | 1 |
| #24 | Norimasa Satake | 1 |
| #25 | Seiki Tomita | 1 |
| #26 | Shinya Iwata | 1 |
| #27 | Takaaki Matsui | 1 |
| #28 | Yasuhiro FURUUCHI | 1 |
| #29 | Yuji Murase | 1 |