Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kensuke Masuda | Ricoh Company | 11 |
| 2 | Katsuhiro Fujimoto | Asahi Kasei Kabushiki Kaisha | 2 |
| 3 | Hiroyuki Ueyama | Ebara | 1 |
| 3 | Kunio KIYOMOTO | Public University Corporation Osaka City University | 1 |
| 3 | Ayano Omura | Public University Corporation Osaka City University | 1 |
| 3 | Toshiaki Kuroki | Asahi Medical Co. | 1 |
| 3 | Kohji Kimura | Hitachi | 1 |