Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Takahashi | Daikin Industries | 15 |
| 2 | Akihiro Matsumoto | Canon | 6 |
| 3 | Hironori Watanabe | Mitsubishi Electric | 4 |
| 3 | Kunihiko Sasaki | Canon | 4 |
| #5 | Tomokazu Kato | Minolta Co. | 3 |
| #6 | Yuzo Yamamoto | Daicel | 2 |
| #6 | Masashi Nakano | Nec | 2 |
| #6 | Takayuki Yamaguchi | Ricoh Company | 2 |
| #9 | Wataru Yamaguchi | Brother Kogyo | 1 |
| #9 | Takashi Noda | Mitutoyo | 1 |
| #9 | Toshihiko Fukuda | Honda Motor Co. | 1 |
| #9 | Takuya Arai | Fujitsu Limited | 1 |