Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Sato | Ts Tech Co. | 14 |
| 2 | Hiroyuki Yamashita | Kao | 11 |
| 3 | Nobuyuki Kobayashi | Toyota | 10 |
| #4 | Koichi Kato | Toyota | 8 |
| #5 | Shigeki Yamane | Sumitomo Electric Industries | 7 |
| #5 | Yoshikazu Sasaki | Sumitomo Wiring Systems | 7 |
| #5 | Takashi Ishida | Sumitomo Electric Industries | 7 |
| #8 | Yuji Nishi | Toyota | 6 |
| #8 | Hiroshi Takeda | Hitachi | 6 |
| #8 | Akira Nakajima | Honda Motor Co. | 6 |
| #11 | Michiaki Sano | Sandisk Technologies | 5 |
| #11 | Hiroyuki Matsuoka | Sumitomo Wiring Systems | 5 |
| #13 | Jisung Kim | Autonetworks Technologies | 4 |
| #14 | Hisashi Harada | Mitsubishi Electric | 3 |
| #14 | Masayuki Kawamura | Sumitomo Wiring Systems | 3 |
| #14 | Akira Haraguchi | Sumitomo Electric Industries | 3 |
| #17 | Masayuki Kato | Fujitsu Limited | 2 |
| #17 | Masaharu Nakamura | Toyota | 2 |
| #19 | Yuji Fukano | Sandisk Technologies | 1 |
| #19 | Yasuyuki Kawabata | Makita | 1 |
| #19 | Toshiyuki Ishii | Mitsubishi Materials | 1 |
| #19 | Yoshio Mizutani | Sumitomo Electric Industries | 1 |
| #19 | Ryuji Nakanishi | Sumitomo Wiring Systems | 1 |
| #19 | Koichi Ito | Kabushiki Kaisha Toshiba | 1 |