Top Inventors at Opto Design All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Eiichi Sato | 12 |
| 2 | Hiroyasu Sato | 7 |
| 3 | Kenji Fukuoka | 5 |
| #4 | Ken Sato | 3 |
| #5 | Rihito Sato | 2 |
| #6 | Norio Fukuoka | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Eiichi Sato | 12 |
| 2 | Hiroyasu Sato | 7 |
| 3 | Kenji Fukuoka | 5 |
| #4 | Ken Sato | 3 |
| #5 | Rihito Sato | 2 |
| #6 | Norio Fukuoka | 1 |