Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masumi Asanae | Hitachi | 2 |
| 1 | Yuichi Yamakawa | Canon | 2 |
| 1 | Mitsuo Takase | Mitsui Toatsu Chemicals, Incorporated | 2 |
| #4 | Koji Kajiyama | Hitachi Medical | 1 |
| #4 | Hideo Sunazuka | Fujikura | 1 |
| #4 | Naotoshi Shiokawa | Seikoh Giken Co. | 1 |