Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuo Suzuki | Ricoh Company | 12 |
| 2 | Shinji Kawai | Mitsubishi Electric | 5 |
| 3 | Toshinori Tanase | Toyoda Gosei Co. | 4 |
| #4 | Eiji Kodera | Ngk Spark Plug Co. | 3 |
| #5 | Takashi Koide | Sumitomo Wiring Systems | 2 |
| #5 | Tomohide Aoki | Toyoda Gosei Co. | 2 |
| #5 | Hiroshi Usui | Sanken Electric Co. | 2 |
| #8 | Satoshi Yanagisawa | Adeka | 1 |
| #8 | Toshiya Matsuoka | Ngk Spark Plug Co. | 1 |
| #8 | Yasuhisa Kuzuya | Ngk Spark Plug Co. | 1 |