Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Aoki | Takata | 205 |
| 2 | Shinji Suzuki | Ushio Denki Kabushiki Kaisha | 188 |
| 3 | Akihiro Goto | Mitsubishi Electric | 122 |
| #4 | Hideo Nishijima | Hitachi | 117 |
| #5 | Yasuo Sato | Nippon Steel | 104 |
| #6 | Yukio Yamada | Sony | 94 |
| #7 | Akira Kuriyama | Canon | 87 |
| #8 | Noboru Sugiura | Hitachi | 78 |
| #9 | Yusuke Abe | — | 39 |
| #10 | Masamichi Kishi | Minolta | 34 |
| #11 | Atsushi Shibata | Misumi | 29 |
| #12 | Masami Sakamoto | Yazaki | 25 |
| #13 | Yoshimi Mori | Hitachi Automotive Systems | 21 |
| #14 | Yuichi Kuramochi | Hitachi | 15 |
| #15 | Tsutomu Okayama | Hitachi | 11 |
| #16 | Yuan Li | Hitachi | 10 |
| #17 | Hiroshi Usami | Hitachi | 8 |
| #18 | Naoki Sumiya | Hitachi | 3 |