Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Takakura | Kabushiki Kaisha Toshiba | 7 |
| 2 | Tadashi Kawaguchi | Komatsu | 4 |
| 3 | Kazumi Ozawa | Toyo Seikan Co. | 2 |
| #4 | Yasuko Matsubayashi | Japan Vilene Company | 1 |
| #4 | Koki Fujimoto | Fujitsu Limited | 1 |
| #4 | Akira Hideno | Furukawa Electric Co. | 1 |
| #4 | Kazuhide MARUYAMA | Mitsui Chemicals | 1 |
| #4 | Kazuyuki Tsurumi | Sanoh Kogyo Kabushiki Kaisha | 1 |
| #4 | Syuichi Murata | Japan Vilene Company | 1 |