Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Takahashi | Daikin Industries | 13 |
| 2 | Akihiro Matsumoto | Canon | 6 |
| 3 | Takayuki Yamaguchi | Ricoh Company | 4 |
| #4 | Wataru Yamaguchi | Brother Kogyo | 3 |
| #4 | Hideo Tanaka | Otsuka Kagaku Kabushiki Kaisya | 3 |
| #4 | Toshihiko Fukuda | Honda Motor Co. | 3 |
| #7 | Yuzo Yamamoto | Daicel | 2 |
| #7 | Takashi Noda | Mitutoyo | 2 |
| #7 | Takuya Arai | Fujitsu Limited | 2 |
| #7 | Hironori Watanabe | Mitsubishi Electric | 2 |
| #7 | Toru Matsuzaki | Kitagawa Industries Co. | 2 |
| #7 | Tomokazu Kato | Minolta Co. | 2 |
| #13 | Isao Murase | Showa Denko K.K. | 1 |
| #13 | Kazuaki Mima | Ts Tech Co. | 1 |
| #13 | Kouichi Sato | Pentax | 1 |
| #13 | Kunihiko Sasaki | Canon | 1 |