Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Takahashi | Daikin Industries | 8 |
| 2 | Takayuki Yamaguchi | Ricoh Company | 4 |
| 3 | Yuichiro Kato | Canon | 3 |
| #4 | Hideo Tanaka | Otsuka Kagaku Kabushiki Kaisya | 2 |
| #4 | Kunihiko Sasaki | Canon | 2 |
| #4 | Wataru Yamaguchi | Brother Kogyo | 2 |
| #4 | Kazunobu Kamisawa | Omron Automotive Electronics Co. | 2 |
| #4 | Takuya Arai | Fujitsu Limited | 2 |
| #4 | Akihiro Matsumoto | Canon | 2 |
| #10 | Toshihiko Fukuda | Honda Motor Co. | 1 |
| #10 | Tomokazu Kato | Minolta Co. | 1 |
| #10 | Hironori Watanabe | Mitsubishi Electric | 1 |
| #10 | Toru Matsuzaki | Kitagawa Industries Co. | 1 |