Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Sato | Ts Tech Co. | 15 |
| 2 | Hiroyuki Yamashita | Kao | 6 |
| 3 | Koichi Ito | Kabushiki Kaisha Toshiba | 5 |
| #4 | Akira Nakajima | Honda Motor Co. | 4 |
| #5 | Koichi Kato | Toyota | 3 |
| #5 | Masayuki Kato | Fujitsu Limited | 3 |
| #7 | Nobuyuki Kobayashi | Toyota | 2 |
| #7 | Toshiyuki Ishii | Mitsubishi Materials | 2 |
| #7 | Michiaki Sano | Sandisk Technologies | 2 |
| #7 | Sho Miyazaki | Sumitomo Wiring Systems | 2 |
| #7 | Masaharu Nakamura | Toyota | 2 |
| #7 | Takashi Ishida | Sumitomo Electric Industries | 2 |
| #13 | Hiroyuki Matsuoka | Sumitomo Wiring Systems | 1 |
| #13 | Akira Haraguchi | Sumitomo Electric Industries | 1 |
| #13 | Toshiyuki Morita | Daido Steel Co. | 1 |
| #13 | Satoko Ito | Honda Motor Co. | 1 |
| #13 | Masayuki Kawamura | Sumitomo Wiring Systems | 1 |
| #13 | Hisashi Harada | Mitsubishi Electric | 1 |
| #13 | Yasuhiro Kudo | Brother Kogyo | 1 |
| #13 | Masayoshi Imoto | Sumitomo Wiring Systems | 1 |
| #13 | Jisung Kim | Autonetworks Technologies | 1 |