Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideyuki Tanaka | Mitsubishi Electric | 5 |
| 1 | Hiroshi Ando | Denso | 5 |
| 3 | Hitoshi Yamaguchi | Denso | 2 |
| #4 | Katsuhiko Yamaguchi | Toyota | 1 |
| #4 | Tsutomu Totani | Beat-Sonic Co. | 1 |
| #4 | Naohiko Kato | Toyota Central R&D Labs | 1 |