Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideki Tanaka | Hitachi | 343 |
| 2 | Kazunori Sakai | Toyota | 39 |
| 3 | Akihiro Gotou | Daikin Industries | 20 |
| #4 | Masahiko Murata | Canon | 19 |
| #5 | Makoto Ichimura | Matsuura Machinery | 7 |
| #6 | Kotaro Tsuda | Aisin Aw Co. | 5 |
| #7 | Naoyuki Fujii | — | 4 |
| #7 | Manabu Shiroshita | Sumitomo Electric Industries | 4 |