Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koichi Kinoshita | Kaneka | 3 |
| 2 | Shoichi Ohnaka | Omron | 2 |
| 3 | Ryuichi Miyazaki | Dainippon Screen Mfg. Co. | 1 |
| 3 | Shinjiro Fujita | Shimadzu | 1 |
| 3 | Teruyuki IWASAKI | Nissin Dental Products | 1 |
| 3 | Yuhei MATSUOKA | Nissin Dental Products | 1 |
| 3 | Takayuki Kitou | Nissan Motor Co. | 1 |