Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuo Suzuki | Ricoh Company | 6 |
| 2 | Yusuke Kondo | Fuji Manufacturing Co. | 5 |
| 3 | Toshiya Matsuoka | Ngk Spark Plug Co. | 2 |
| 3 | Shinji Kawai | Mitsubishi Electric | 2 |
| 3 | Satoshi Yanagisawa | Adeka | 2 |
| #6 | Yukio Kitade | Gifu University | 1 |
| #6 | Yuki Amano | Denso | 1 |
| #6 | Shunji Mori | Hitachi | 1 |
| #6 | Yu Yamaya | Ricoh Company | 1 |