Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoya Hasegawa | Alps Electric Co. | 20 |
| 2 | Kunimasa Kusumoto | Sumitomo Electric Industries | 2 |
| 2 | Takafumi Konno | Hitachi Hokkai Semiconductor | 2 |
| #4 | Noriaki Takaichi | Sumitomo Electric Industries | 1 |
| #4 | Hikaru Murakami | Panasonic | 1 |
| #4 | Shoji Morinaga | Sumitomo Heavy Industries Process Equipment Co. | 1 |
| #4 | Taizou Ikegawa | Sumitomo Electric Industries | 1 |