Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kunihiro Harada | Japan Synthetic Rubber | 2 |
| 1 | Koichi Kikuchi | Seiko Epson | 2 |
| 1 | Yushi Iwashita | Ajinomoto Co. | 2 |
| #4 | Keiko Kawamoto | National Agricultural Research Organization | 1 |
| #4 | Kazuaki Kondo | Fujitsu Limited | 1 |
| #4 | Yoshiharu Matahira | Yaizu Suisankagaku Industry Co. | 1 |
| #4 | Shigeru Hagiwara | Nikon | 1 |