Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yohei Mizuno | Tanaka Kikinzoku Kogyo K.K. | 3 |
| 1 | Noritaka TERASHITA | Yokowo Co. | 3 |
| 1 | Chiharu Ishikura | Tanaka Kikinzoku Kogyo K.K. | 3 |
| 1 | Kenichi Sato | Sumitomo Electric Industries | 3 |
| 1 | Takeshi Sampo | Yokowo Co. | 3 |
| #6 | Motohisa ONO | Yokowo Co. | 2 |
| #6 | Kenji Hayakawa | Enplas | 2 |
| #8 | Sigeyuki Nakano | Tanaka Kikinzoku Kogyo K.K. | 1 |
| #8 | Tomohiko Yamase | Yokowo Co. | 1 |
| #8 | Satoshi Iwasaki | Minolta | 1 |
| #8 | Shota Kondo | Mitsubishi Electric | 1 |
| #8 | Kunihiro Tsuchiya | Minebea Co. | 1 |
| #8 | Tetsuya Nakamura | Kabushiki Kaisha Toshiba | 1 |
| #8 | Takayuki Sone | Yokowo Co. | 1 |
| #8 | Kazuya Fujimaki | Yokowo Co. | 1 |
| #8 | Bunpei HARA | Yokowo Co. | 1 |