Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kawaguchi | Toyota | 188 |
| 2 | Tatsuya Iwai | Toyota | 31 |
| 3 | Tatsuya Ozeki | Toyota | 27 |
| 3 | Takashi Tsuboi | Denso | 27 |
| #5 | Toshihiro Nomura | Fuji Electric Co. | 22 |
| #6 | Yo Hiruta | Toyota | 14 |
| #7 | Yumi Kondo | Panasonic | 10 |
| #8 | Masayuki Sekine | Jtekt | 7 |
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