Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuo Suzuki | Ricoh Company | 11 |
| 2 | Toshiya Matsuoka | Ngk Spark Plug Co. | 4 |
| 3 | Shinji Kawai | Mitsubishi Electric | 3 |
| #4 | Masato Kasashima | Omron Automotive Electronics Co. | 2 |
| #4 | Yusuke Kondo | Fuji Manufacturing Co. | 2 |
| #6 | Yuki Amano | Denso | 1 |
| #6 | Takao Mizuguchi | Panasonic | 1 |
| #6 | Takehiko Furuta | Mitsubishi Electric | 1 |
| #6 | Yu Yamaya | Ricoh Company | 1 |
| #6 | Motoyoshi Kitagawa | Panasonic | 1 |
| #6 | Hiroki Taguchi | Toshiba Medical Systems | 1 |
| #6 | Satoshi Yanagisawa | Adeka | 1 |
| #6 | Yukio Kitade | Gifu University | 1 |