Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Ogura | Ntn | 4 |
| 2 | Masanobu Shinagawa | Aisan Kogyo Kabushiki Kaisha | 3 |
| 3 | Kiyomi Kato | Panasonic | 2 |
| 3 | Mitsuru Yamaguchi | Toyota | 2 |
| #5 | Takafumi Naka | Brother Kogyo | 1 |
| #5 | Itsuki Morimoto | Brother Kogyo | 1 |
| #5 | Shunsuke Murata | Advics Co. | 1 |
| #5 | Masayuki Akita | Kubota | 1 |
| #5 | Jun Tauchi | Toyota | 1 |
| #5 | Sho Asai | Brother Kogyo | 1 |
| #5 | Kouichi Miyashita | Ngk Insulators | 1 |
| #5 | Kazuya Shido | Aica Kogyo Co. | 1 |
| #5 | Keisuke Shitan | Aica Kogyo Co. | 1 |