Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirokazu Hirano | Toyota | 2 |
| 1 | Kihiro Kato | Toyota | 2 |
| 3 | Noritsugu Ito | Brother Kogyo | 1 |
| 3 | Shota KAWASHIMA | Osaka Gas Co. | 1 |
| 3 | Masaki Miwa | Toyota | 1 |
| 3 | Dorothy Feibleman | — | 1 |
| 3 | Manabu Naruse | Nippon Steel | 1 |
| 3 | Tomofumi NAKAYAMA | Brother Kogyo | 1 |
| 3 | Masaya Nakai | Aisin Aw Co. | 1 |