Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Teruo Higa | Ryoko Co. | 16 |
| 2 | Kohei Fujita | Gs Yuasa International | 13 |
| 3 | Hiroshi Sunami | Japan Science And Technology Agency | 2 |
| #4 | Tomoe Wakida | Phillips Petroleum | 1 |
| #4 | Eiichiro Kagawa | Hitachi | 1 |
| #4 | Fukashi Momose | Unknown | 1 |
| #4 | Nak I. Yum | — | 1 |
| #4 | Showa Miyagi | Unknown | 1 |