Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takuya Abe | Iris Ohyama | 2 |
| 1 | Tatsuhiko Tsuchiya | Alpine Electronics | 2 |
| 3 | Yasumitu Yokoyama | Tohoku Ricoh Co. | 1 |
| 3 | Hideyuki Shinobu | Keihin | 1 |
| 3 | Kazunori Mano | Sumitomo Electric Industries | 1 |
| 3 | Hisashi Hikichi | — | 1 |
| 3 | Susumu Kobayashi | Panasonic | 1 |
| 3 | Shouichi Kyouya | Alps Electric Co. | 1 |
| 3 | Yoshiyuki Shishido | Tohoku Ricoh Co. | 1 |
| 3 | Yasumitsu Yokoyama | Tohoku Ricoh Co. | 1 |
| 3 | Isamu Sasao | Honda Motor Co. | 1 |