Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Muto | Daiichi Pharmaceutical Co. | 3 |
| 1 | Satoru Nakajima | Canon | 3 |
| 3 | Teruhiko Ide | Tosoh | 2 |
| 3 | Masahiko Katsu | Nissan Motor Co. | 2 |
| 3 | Tatsumi Tsuchiya | HGST | 2 |
| 3 | Yumi Hayashi | Kabushiki Kaisha Toshiba | 2 |
| 3 | Tetsuya Izumi | Jatco | 2 |
| #8 | Susumu Amano | Kaneka | 1 |
| #8 | Kenji Hirai | Sagami Chemical Research Center | 1 |
| #8 | Tatsuya Kikuchi | Mitsubishi Engineering-Plastics | 1 |
| #8 | Aki Maeda | Sagami Chemical Research Institute | 1 |
| #8 | Tadashi Watai | Oiles | 1 |
| #8 | Osamu Matsukawa | Kamaya Electric Co. | 1 |
| #8 | Taishi Furukawa | Tosoh | 1 |
| #8 | Kenichi Nagao | Tsubakimoto Chain | 1 |
| #8 | Martin Franke | Siemens Aktiengesellschaft | 1 |
| #8 | Hideyuki Misono | Hitachi | 1 |
| #8 | Naomichi Sakai | International Superconductivity Technology Center | 1 |
| #8 | Masayoshi Kitamura | Hitachi | 1 |
| #8 | Teruo Segawa | Nissan Motor Co. | 1 |