Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akinori Morishima | Toyota | 5 |
| 1 | Hiroyuki Nakano | Hitachi | 5 |
| 3 | Toshimitsu Aso | Nippon Steel | 1 |
| 3 | Yoichi Hamada | Daikin Industries | 1 |
| 3 | Misao Ogawa | Nippon Steel | 1 |
| 3 | Naoki Saitou | Pfu Limited | 1 |
| 3 | Kousuke Yanagisawa | Mitsubishi Materials | 1 |
| 3 | Toshihiko Matsuo | Mitsubishi Materials | 1 |
| 3 | Akane MERA | Aichi Steel | 1 |
| 3 | Hideaki Sakurai | Mitsubishi Materials | 1 |
| 3 | Tetsuyoshi Fukaya | Toyota | 1 |
| 3 | Hidenori Oka | Brother Kogyo | 1 |
| 3 | Masayuki KOSHIYAMA | Mitsubishi Materials | 1 |
| 3 | Kensuke Hosoda | Aichi Steel | 1 |
| 3 | Shogo Okazaki | Mitsubishi Electric | 1 |