Top Inventors at Opticon All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Hayakawa | 7 |
| 2 | Takao Tawara | 4 |
| 3 | Ken Fukuba | 3 |
| #4 | Satoshi Komi | 3 |
| #5 | Tohru Takahashi | 3 |
| #6 | Xin Zheng | 3 |
| #7 | Brian Zhang | 2 |
| #8 | Gerard Knight | 2 |
| #9 | Shinichi Tasaki | 2 |
| #10 | Toshiei Kera | 2 |
| #11 | Wenyu Han | 2 |
| #12 | Daming Yu | 1 |
| #13 | Depei Ji | 1 |
| #14 | Hidetaka Fujisawa | 1 |
| #15 | Jackson Lum | 1 |
| #16 | Jiang Qin | 1 |
| #17 | Jun Akedo | 1 |
| #18 | Kazunori Noborio | 1 |
| #19 | Kenneth Y. Ogami | 1 |
| #20 | Kentaro Takahashi | 1 |
| #21 | Mark M. Gitin | 1 |
| #22 | Mandel Glincman | 1 |
| #23 | Masayuki Hakata | 1 |
| #24 | Masao Yamamoto | 1 |
| #25 | Masayoshi Yamanouchi | 1 |
| #26 | Mitsuaki Hirono | 1 |
| #27 | Michael James Waters | 1 |
| #28 | Naoya Niizeki | 1 |
| #29 | Scott McGhee | 1 |
| #30 | Takayuki Fujisaki | 1 |
| #31 | Takashi Sampei | 1 |
| #32 | Tooru Takahashi | 1 |
| #33 | Tokuma Yamazaki | 1 |
| #34 | Victor Zazzu | 1 |
| #35 | Yasutake Kawashima | 1 |
| #36 | Yoshiyuki Iwashita | 1 |
| #37 | Yo Tanaka | 1 |
| #38 | Zhihui Duan | 1 |
| #39 | Herbert V. Criscito | 1 |
| #40 | Asuka Yamada | 1 |