Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hayato Tsutsui | Showa | 2 |
| 2 | Yuko Fukuda | Kao | 1 |
| 2 | Takahiro Maezawa | Kao | 1 |
| 2 | Hirokazu Kanahara | Honda Motor Co. | 1 |
| 2 | Tetsuya Tabata | Sanken Electric Co. | 1 |
| 2 | Ryota Ito | Goldwin | 1 |
| 2 | Yusuke Hamaguchi | Showa | 1 |
| 2 | Suguru IKEYAMA | Kao | 1 |
| 2 | Ayako Shimazu | Kao | 1 |
| 2 | Taichi Homma | Kao | 1 |
| 2 | Kenichi Tsunota | Hitachi | 1 |