Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiko Ishimaru | Minolta Co. | 7 |
| 2 | Toshihiro Saruwatari | Sanyo Electric Co. | 4 |
| 3 | Toshio Asaumi | Sanyo Electric Co. | 2 |
| 3 | Ryouzou Imanishi | Kubota | 2 |
| 3 | Shigeru Wada | Minolta | 2 |
| #6 | Ryuji Naide | Kayaba Industry Co. | 1 |
| #6 | Tadashi Shinjo | Yugenkaisha Shinjo Seisakusho | 1 |
| #6 | Takuji Nakai | Nippon Steel & Sumitomo Metal | 1 |
| #6 | Tokuji Matsuda | Konica Minolta Opto | 1 |
| #6 | Hiroyuki Kannou | Sanyo Electric Co. | 1 |