Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuru Ozono | Sumitomo Electric Industries | 3 |
| 2 | Fumihiro Takakura | Japanese Red Cross Society | 1 |
| 2 | Masaharu Ohyama | Sumitomo Electric Industries | 1 |
| 2 | Masaharu Oyama | Sumitomo Electric Industries | 1 |
| 2 | Tadayuki Kajiwara | Sumitomo Electric Industries | 1 |
| 2 | Noriaki Nada | Sumitomo Electric Industries | 1 |
| 2 | Wataru Hidese | Sumitomo Electric Industries | 1 |