Top Inventors at Gastec All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kunitoshi Matsunobu | 4 |
| 2 | Takashi Nakazato | 3 |
| 3 | Kyoichi Kobashi | 2 |
| #4 | Masaharu Ito | 2 |
| #5 | Masanori Uono | 2 |
| #6 | Susumu Kanemaki | 2 |
| #7 | Ikuno Uchida | 1 |
| #8 | Kazutoshi Noda | 1 |
| #9 | Katsuhide Uchida | 1 |
| #10 | Kouta KOBAYASHI | 1 |
| #11 | Ryuichi Naganawa | 1 |
| #12 | Takashi Komatsu | 1 |
| #13 | Takanori Yoshimori | 1 |
| #14 | Yasusuke Takayama | 1 |
| #15 | Akira Machino | 1 |