Top Inventors at Hokuto All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenji Ouchi | 4 |
| 2 | Satoshi Inatomi | 4 |
| 3 | Ayumi Nakagoshi | 3 |
| #4 | Kenji Namba | 3 |
| #5 | Eriko Kurashima | 2 |
| #6 | Genki Sakuta | 2 |
| #7 | Katsuji Yamanaka | 2 |
| #8 | Masayuki Mizuno | 2 |
| #9 | Megumi Takano | 2 |
| #10 | Satosi Inatomi | 2 |
| #11 | Takeshi Oku | 2 |
| #12 | Ayumi Koike | 1 |
| #13 | Aya Seki | 1 |
| #14 | Chiaki Goto | 1 |
| #15 | Eriko Tominaga | 1 |
| #16 | Hitomi Naganuma | 1 |
| #17 | Junya Kawai | 1 |
| #18 | Keisuke Matsushiro | 1 |
| #19 | Ken Nishizawa | 1 |
| #20 | Mariko Ishikawa | 1 |
| #21 | Maki Kitamura | 1 |
| #22 | Masato Maruyama | 1 |
| #23 | Maki Yamazaki | 1 |
| #24 | Mizue Yamazaki | 1 |
| #25 | Momoko Aizawa | 1 |
| #26 | Satoshi Natomi | 1 |
| #27 | Shintaro Nakagoshi | 1 |
| #28 | So Sakuraba | 1 |
| #29 | Takashi Hanaichi | 1 |
| #30 | Takuya Hirata | 1 |
| #31 | Toshiaki Kobayashi | 1 |
| #32 | Tomohiro Murai | 1 |
| #33 | Yoshiki Kato | 1 |
| #34 | Yohei Ohtoshi | 1 |
| #35 | Yurie Kaku | 1 |