Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoya Kamimura | Brother Kogyo | 11 |
| 2 | Tomonori Watanabe | Brother Kogyo | 10 |
| 3 | Tsutomu Ishii | — | 5 |
| #4 | Yoshihiro Ota | Brother Kogyo | 3 |
| #4 | Hiroshi Taira | Brother Kogyo | 3 |
| #6 | Akihiro Misawa | Toyoda Gosei Co. | 1 |
| #6 | Keiichi Noda | Ngk Spark Plug Co. | 1 |
| #6 | Muneaki Tahara | Fujimi Incorporated | 1 |
| #6 | Susumu Ichikawa | Toyota | 1 |
| #6 | Tomonori Kamiya | onsemi | 1 |
| #6 | Nobuhiko Muramoto | Toyota | 1 |