Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Nakamura | Kabushiki Kaisha Toshiba | 9 |
| 2 | Takeshi Sato | Kabushiki Kaisha Toshiba | 5 |
| 3 | Hideki Yokoyama | Sumitomo Seika Chemicals Co. | 2 |
| 3 | Shinichi Tamura | Fuji Electric Co. | 2 |
| #5 | Yasuo Okumura | Daicel Polymer | 1 |
| #5 | Yoshihiro Irie | Glory | 1 |