Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Akasaka | Fuji Oil Holdings | 3 |
| 2 | Motohiko Hirotsuka | Fuji Oil Holdings | 2 |
| 3 | Masaru Iwasaki | Sharp Kabushiki Kaisha | 1 |
| 3 | Masayuki Shibano | Sumitomo Electric Industries | 1 |
| 3 | Kazuhiko Yamatoya | Dainippon Pharmaceutical Co. | 1 |
| 3 | Yoshiaki Matsui | Hitachi | 1 |
| 3 | Naomi Higuchi | Fuji Oil Holdings | 1 |
| 3 | Yoko Imamura | Fuji Oil Holdings | 1 |
| 3 | Katsumi Kita | Kao | 1 |
| 3 | Tatsumi Miyazaki | Fuji Oil Holdings | 1 |