Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Noritaka TERASHITA | Yokowo Co. | 5 |
| 2 | Tetsuya Nakamura | Kabushiki Kaisha Toshiba | 4 |
| 3 | Takeshi Sampo | Yokowo Co. | 3 |
| 3 | Kenichi Sato | Sumitomo Electric Industries | 3 |
| 3 | Takayuki Sone | Yokowo Co. | 3 |
| 3 | Motohisa ONO | Yokowo Co. | 3 |
| #7 | Osamu Niijima | Gotoh Gut Co. | 1 |
| #7 | Shota Kondo | Mitsubishi Electric | 1 |
| #7 | Ryota TAMAI | Yokowo Co. | 1 |
| #7 | Tomio AMBE | Yokowo Co. | 1 |
| #7 | Takeshi HIROSAWA | Yokowo Co. | 1 |
| #7 | Kazuto Horiguchi | Orihiro Engineering Co. | 1 |
| #7 | Yuzou Harada | Yokowo Co. | 1 |
| #7 | Kazuya Fujimaki | Yokowo Co. | 1 |
| #7 | Terumasa TSURUTA | Tanaka Kikinzoku Kogyo K.K. | 1 |