Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiji Yamada | Toyota | 8 |
| 2 | Yasushi Yanagihara | Brother Kogyo | 7 |
| 3 | Hideaki Mizuno | Toyota | 5 |
| #4 | Hiroshi Murashima | Brother Kogyo | 2 |
| #5 | Fumihiko Mouri | Toyota | 1 |
| #5 | Noriyoshi Terazawa | Toyota | 1 |
| #5 | Riichi Kato | Hitachi-Omron Terminal Solutions | 1 |
| #5 | Mitsutoshi Himaga | Hitachi-Omron Terminal Solutions | 1 |
| #5 | Koji Ogawa | Sony | 1 |
| #5 | Itsunori Utsumi | Hitachi | 1 |
| #5 | Eiji Tajima | Ntn | 1 |
| #5 | Takayuki Kouno | Hitachi Plant Technologies | 1 |
| #5 | Toshikazu Aoki | Mitsubishi Electric | 1 |
| #5 | Naotaka Katoh | Lenovo (Singapore) Pte. | 1 |