Top Inventors at Qualicaps Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Motohiro Yagyu | 8 |
| 2 | Tetsuhisa Ishida | 7 |
| 3 | Kenichi Kasai | 5 |
| #4 | Junsuke Yasui | 4 |
| #5 | Makoto Aso | 4 |
| #6 | Yoshiro Osaki | 4 |
| #7 | Ken Sato | 3 |
| #8 | Masahiro SEO | 3 |
| #9 | Yoshihisa Konishi | 3 |
| #10 | Akira Nagao | 3 |
| #11 | Cale E. Murray | 2 |
| #12 | Hiroshi SAKURAMOTO | 2 |
| #13 | Kenji Fujita | 2 |
| #14 | Shinji Tochio | 2 |
| #15 | Toshimitsu Usui | 2 |
| #16 | Hideo Okamoto | 1 |
| #17 | Ikuru Toyoda | 1 |
| #18 | Isaac Michael Strickland | 1 |
| #19 | Juan-Carlos Diaz | 1 |
| #20 | Kazuhiro Hazama | 1 |
| #21 | Kazuaki MATSUTANI | 1 |
| #22 | Katsuaki Shimaoka | 1 |
| #23 | Kousuke OOKITA | 1 |
| #24 | Koki Ueno | 1 |
| #25 | Koji Yamauchi | 1 |
| #26 | Kyosuke IKEUCHI | 1 |
| #27 | Mamoru Honda | 1 |
| #28 | Masakiyo Inoue | 1 |
| #29 | Masaaki Mori | 1 |
| #30 | Mitsuho Shibata | 1 |
| #31 | Minoru Torigoe | 1 |
| #32 | Ryota Kurimoto | 1 |
| #33 | Shoushi Tsukamoto | 1 |
| #34 | Tomokazu MATSUYAMA | 1 |
| #35 | Yuta IGARASHI | 1 |