Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shougo Sato | Brother Kogyo | 55 |
| 2 | Yoshinori Osakabe | Brother Kogyo | 14 |
| 3 | Akira Sago | Brother Kogyo | 13 |
| #4 | Kazuya Asaoka | Toyota | 5 |
| #5 | Yoshio Sugiyama | Toyota | 2 |
| #6 | Osamu Katoh | Asahi Intecc Co. | 1 |
| #6 | Makoto Nishigishi | Asahi Intecc Co. | 1 |
| #6 | Nobuhiro Ishida | Toyota | 1 |
| #6 | Akihiko Suda | Toyota Central R&D Labs | 1 |
| #6 | Hirozumi Azuma | Toyota Central R&D Labs | 1 |
| #6 | Hisaaki Takao | Toyota Central R&D Labs | 1 |
| #6 | Takayuki Hori | Asahi Intecc Co. | 1 |
| #6 | Kenichi Maruyama | Elmo Co. | 1 |