Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuuji Kamikawa | Tokyo Electron Limited | 12 |
| 2 | Takasi Nagano | Mazda Motor | 1 |
| 2 | Masaharu Hongo | Nippon Gohsei Kagaku Kogyo | 1 |
| 2 | Takashi Ogo | Kabushiki Kaisha Toshiba | 1 |
| 2 | Yuzuru Satou | Sumitomo Heavy Industries | 1 |