Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masao Bessho | Sakata Seed | 10 |
| 2 | Takashi Tsukamoto | Yazaki | 5 |
| 3 | Masaru Imai | Sumitomo Electric Industries | 4 |
| 3 | Masaya Okamoto | Sharp Kabushiki Kaisha | 4 |
| #5 | Shinichi Niwa | Minebea Co. | 3 |
| #6 | Toshiharu Takahashi | Yazaki | 2 |
| #6 | Shogo Kawamura | Canon | 2 |
| #6 | Hirotaka Fukushima | Yazaki | 2 |
| #6 | Tetsuya Shinozaki | Sumitomo Wiring Systems | 2 |
| #6 | Yoshinori Shigeta | Kabushiki Kaisha Toshiba | 2 |
| #6 | Yoshinori Yamashita | Mitsubishi Electric | 2 |
| #12 | Shigeji Matsumoto | Cataler | 1 |
| #12 | Yasuji Tabata | — | 1 |
| #12 | Tatsuya Goto | Canon | 1 |
| #12 | Ayako Ogawa | — | 1 |
| #12 | Norimichi Muramatsu | Ihara Chemical Industry Co. | 1 |
| #12 | Masatoshi Tamaru | Ihara Chemical Industry Co. | 1 |
| #12 | Hideki Harada | Fujitsu Limited | 1 |
| #12 | Naoto Sugie | Yazaki | 1 |
| #12 | Katsuyuki Sakamoto | Clariant Finance (Bvi) Limited | 1 |
| #12 | Shigeyoshi Ishiguro | Ntn | 1 |
| #12 | Minoru Itou | Cataler | 1 |
| #12 | Norihiko Aono | Cataler | 1 |