Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeru Watanabe | Nok | 7 |
| 2 | Motoyasu Tsunoda | Hitachi | 3 |
| 3 | Takao Yamazaki | Nec | 2 |
| 3 | Hideyuki Yamakawa | Kabushiki Kaisha Toshiba | 2 |
| #5 | Masato Taniguchi | Ngk Spark Plug Co. | 1 |
| #5 | Masayuki Kumekawa | Ebara | 1 |
Part of California