Top Inventors at Showa Optronics Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kozo Ichikawa | 2 |
| 2 | Hitoshi Kawai | 1 |
| 3 | Hideaki Kusama | 1 |
| #4 | Kenji Ohara | 1 |
| #5 | Masami Hatori | 1 |
| #6 | Minoru Kadoya | 1 |
| #7 | Ryosuke Sato | 1 |
| #8 | Ryotaro Togashi | 1 |
| #9 | Takuya Arichi | 1 |
| #10 | Takao Izawa | 1 |
| #11 | Tatsuya Sakurai | 1 |
| #12 | Toshio Inami | 1 |
| #13 | Tomonari Yahata | 1 |
| #14 | Yoshiaki Aida | 1 |
| #15 | Yuji Hamaguchi | 1 |