Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuyo Oomura | Denso | 4 |
| 2 | Takeyoshi Isogai | Fuji Machine Mfg. Co. | 3 |
| 2 | Yasuhiko Sono | Aisin Seiki Kabushiki Kaisha | 3 |
| 2 | Atsuhiro Sumiya | Nippon Soken | 3 |
| #5 | Noriaki Iwaki | Fuji | 2 |
| #5 | Yuichiro Sakakibara | Aisin Seiki Kabushiki Kaisha | 2 |
| #5 | Yukinori Nakayama | Kyocera Document Solutions | 2 |
| #5 | Haruki Ikuta | Denso | 2 |
| #9 | Kazuma Inagaki | Denso | 1 |
| #9 | Nobumasa Isogai | Denso | 1 |
| #9 | Mikio Torii | Denso | 1 |
| #9 | Junji Sugiura | Denso | 1 |
| #9 | Hiroki Shiomi | Toyota | 1 |
| #9 | Ryugo Kurokawa | Advics Co. | 1 |
| #9 | Norihito Kimura | Denso | 1 |
| #9 | Yasuji Sakakibara | Toyoda Koki Kabushiki Kaisha | 1 |
| #9 | Fumiharu Ogawa | Aisin Aw Co. | 1 |