Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Takahashi | Daikin Industries | 8 |
| 2 | Takashi Noda | Mitutoyo | 6 |
| 2 | Takayuki Yamaguchi | Ricoh Company | 6 |
| #4 | Akihiro Matsumoto | Canon | 5 |
| #4 | Takuya Arai | Fujitsu Limited | 5 |
| #6 | Hideo Tanaka | Otsuka Kagaku Kabushiki Kaisya | 4 |
| #7 | Kouichi Sato | Pentax | 3 |
| #8 | Yuzo Yamamoto | Daicel | 1 |
| #8 | Kazuaki Mima | Ts Tech Co. | 1 |
| #8 | Wataru Yamaguchi | Brother Kogyo | 1 |
| #8 | Noriko Ito | Kao | 1 |
| #8 | Hironori Watanabe | Mitsubishi Electric | 1 |
| #8 | Toru Matsuzaki | Kitagawa Industries Co. | 1 |