Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Shinkai | Ngk Insulators | 4 |
| 2 | Koji Nakahara | Kabushiki Kaisha Toshiba | 1 |
| 2 | Hirofumi Kondo | Brother Kogyo | 1 |
| 2 | Mitsuru Hattori | Ngk Insulators | 1 |
| 2 | Hiroki Nagai | Toyota | 1 |
| 2 | Katsuyuki Morita | Kitagawa Industries Co. | 1 |