Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masao Ohkita | Alps Electric Co. | 5 |
| 2 | Satoshi Terashita | Alps Electric Co. | 3 |
| 2 | Kazuo Hasegawa | Alps Electric Co. | 3 |
| #4 | Hidetaka Numata | Alps Electric Co. | 2 |
| #5 | Akira Niinuma | Alps Electric Co. | 1 |
| #5 | Tadami Sugawara | Alps Electric Co. | 1 |
| #5 | Yasuo Takii | Alps Electric Co. | 1 |
| #5 | Makoto Matsubara | Alps Electric Co. | 1 |
| #5 | Shinichi Omori | Alps Electric Co. | 1 |
| #5 | Hirofumi Tajika | Sumitomo Electric Industries | 1 |
| #5 | Toshiyuki Shoji | Ykk | 1 |
| #5 | Takahiro Kawauchi | Alps Electric Co. | 1 |
| #5 | Ken Shibazaki | Alps Electric Co. | 1 |