Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Takeda | Hitachi | 7 |
| 2 | Masayuki Kato | Fujitsu Limited | 6 |
| 3 | Takahiro Onizuka | Sumitomo Wiring Systems | 5 |
| #4 | Koichi Kato | Toyota | 4 |
| #4 | Koichi Ito | Kabushiki Kaisha Toshiba | 4 |
| #4 | Akira Nakajima | Honda Motor Co. | 4 |
| #4 | Masayoshi Imoto | Sumitomo Wiring Systems | 4 |
| #8 | Kenji Sato | Ts Tech Co. | 3 |
| #8 | Sho Miyazaki | Sumitomo Wiring Systems | 3 |
| #8 | Hiroyuki Matsuoka | Sumitomo Wiring Systems | 3 |
| #11 | Hiroyuki Yamashita | Kao | 2 |
| #11 | Takashi Ishida | Sumitomo Electric Industries | 2 |
| #11 | Hisashi Harada | Mitsubishi Electric | 2 |
| #14 | Yoshio Mizutani | Sumitomo Electric Industries | 1 |
| #14 | Mamoru Sawada | Denso | 1 |