Top Inventors at Cmk All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyasu Jobetto | 9 |
| 2 | Yutaka Yoshino | 4 |
| 3 | Daita Kohno | 2 |
| #4 | Eiji Hirata | 2 |
| #5 | Hiromoto Sato | 2 |
| #6 | Ichiro Mihara | 2 |
| #7 | Junzaburo Shirai | 2 |
| #8 | Jun Yoshizawa | 2 |
| #9 | Makoto Araki | 2 |
| #10 | Masakatsu Goto | 2 |
| #11 | Minoru Enomoto | 2 |
| #12 | Mineo Kawamoto | 2 |
| #13 | Naoki Toda | 2 |
| #14 | Nobuyuki Kageyama | 2 |
| #15 | Shinji Kadono | 2 |
| #16 | Takahiro Shirai | 2 |
| #17 | Takeshi Wakabayashi | 2 |
| #18 | Toshihiro Kido | 2 |
| #19 | Hideki Kabune | 1 |
| #20 | Hiroshi Tohkairin | 1 |
| #21 | Kenji Sakakibara | 1 |
| #22 | Masaru Kojima | 1 |
| #23 | Masuo Matsumoto | 1 |
| #24 | Naohiro Yoshida | 1 |
| #25 | Osamu Okada | 1 |