Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Kiyono | Mitsui Chemicals | 2 |
| 2 | Hiroshi Tamehiro | Nippon Steel | 1 |
| 2 | Yasuyuki Taniguchi | Kabushiki Kaisha Toshiba | 1 |
| 2 | Yasuo Hamamoto | Sumitomo Electric Industries | 1 |
| 2 | Kan-ichiro Inui | Chisso | 1 |
| 2 | Masamitsu Wakoh | Nippon Steel | 1 |
| 2 | Katsuhiro Imanaga | Nippon Steel | 1 |
| 2 | Junji Nakashima | Nippon Steel | 1 |
| 2 | Michihiro Sawada | Idemitsu Kosan Co. | 1 |
| 2 | Nobutaka Shimizu | Fujitsu Limited | 1 |
| 2 | Naoto Takeda | Teac | 1 |