Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshihiro Sone | Toshiba Tec Kabushiki Kaisha | 4 |
| 1 | Yasutaka Sakai | Honda Motor Co. | 4 |
| 3 | Yuji Kawashima | Kabushiki Kaisha Toshiba | 3 |
| #4 | Kosuke Nishiyama | Honda Motor Co. | 2 |
| #4 | Kazuya Miyajima | Keihin | 2 |
| #4 | Takayuki Shimatsu | Keihin | 2 |
| #7 | Tadao Kuboki | Keihin | 1 |
| #7 | Yoshikuni Shishido | Keihin | 1 |
| #7 | Ikuhiro Uemura | Keihin | 1 |
| #7 | Makoto Haruta | Keihin | 1 |
| #7 | Takashi Hibira | Keihin | 1 |
| #7 | Yoichi Matsuoka | Toyoda Gosei Co. | 1 |
| #7 | Hirokazu Shukuin | Canon | 1 |
| #7 | Yu Kumagai | Keihin | 1 |
| #7 | Kazuki Kaneda | Keihin | 1 |
| #7 | Masahiro Katagata | Keihin | 1 |
| #7 | Masamitsu Mori | Keihin | 1 |
| #7 | Masako Hagiya | Keihin | 1 |