Top Inventors at Shicoh Engineering Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Manabu Shiraki | 25 |
| 2 | Osami Miyao | 14 |
| 3 | Naoki Sekiguchi | 4 |
| #4 | Junichi Tada | 3 |
| #5 | Masayuki Ohsaka | 2 |
| #6 | Morimasa Yoshie | 2 |
| #7 | Norimitsu Hirano | 2 |
| #8 | Daishi Yamaguchi | 1 |
| #9 | Hidetoshi Nishimura | 1 |
| #10 | Kazuhito Egami | 1 |
| #11 | Katsuitsu Nishida | 1 |
| #12 | Katsu Okubo | 1 |
| #13 | Kazuo Suzuki | 1 |
| #14 | Kikuo Shimazu | 1 |
| #15 | Makoto Fujii | 1 |
| #16 | Masayuki Fujiwara | 1 |
| #17 | Masataka Ogawa | 1 |
| #18 | Noriyuki Washio | 1 |
| #19 | Satoshi Asakawa | 1 |
| #20 | Shoji Fujisawa | 1 |
| #21 | Shunji Kawashima | 1 |
| #22 | Soota Komiya | 1 |
| #23 | Sumio Ishii | 1 |
| #24 | Tohru Shigeta | 1 |
| #25 | Yasunobu Hiratsuka | 1 |
| #26 | Yoshinori Tanida | 1 |