Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshinori Tanase | Toyoda Gosei Co. | 5 |
| 1 | Yasuo Suzuki | Ricoh Company | 5 |
| 3 | Takashi Koide | Sumitomo Wiring Systems | 4 |
| #4 | Shinji Kawai | Mitsubishi Electric | 3 |
| #5 | Tomohide Aoki | Toyoda Gosei Co. | 1 |
| #5 | Takehiko Furuta | Mitsubishi Electric | 1 |
| #5 | Satoshi Yanagisawa | Adeka | 1 |
| #5 | Yusaku Ido | Omron Automotive Electronics Co. | 1 |
| #5 | Yasuhisa Kuzuya | Ngk Spark Plug Co. | 1 |