Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toru Ishii | — | 3 |
| 2 | Toru Segawa | Nsk | 2 |
| 2 | Yasunori Kitagaito | Jins Holdings | 2 |
| #4 | Hiroshi Kakita | Nsk | 1 |
| #4 | Rei Mitsui | Nsk Steering & Control | 1 |
| #4 | Yusuke Nishioka | Nsk | 1 |
| #4 | Nobuhiro Koujiya | Nsk Steering & Control | 1 |
| #4 | Koji Kajitani | Exedy | 1 |
| #4 | Hiroto Koitabashi | Nsk Steering & Control | 1 |
| #4 | Yuta Manaka | Nsk Steering & Control | 1 |
| #4 | Morio Onai | Meidensha | 1 |
| #4 | Daisuke Kaneda | Jins Holdings | 1 |
| #4 | Kazuyuki Kanai | Sysmex | 1 |
| #4 | Ryo Osawa | Koa | 1 |
| #4 | Yuki Uchiyama | Mitsubishi Electric | 1 |