Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Hashimoto | Brother Kogyo | 13 |
| 2 | Kenzo Yamamoto | Konica Minolta | 4 |
| 3 | Atsushi Fukaya | Brother Kogyo | 3 |
| 3 | Naoki Sugiura | Mitsubishi Chemical | 3 |
| #5 | Naoki Kusumoto | Brother Kogyo | 2 |
| #6 | Takayuki Kiriyama | Mitsubishi Chemical | 1 |
| #6 | Toshihiko Kumazawa | Nippon Shokubai Kagaku Kogyo Co. | 1 |
| #6 | Atsuhisa Nishimura | Ichibiki Co. | 1 |
| #6 | Masahiro Hata | Mitsubishi Chemical | 1 |
| #6 | Kouei Cho | Konica Minolta | 1 |
| #6 | Atsushi Tomita | Konica Minolta | 1 |
| #6 | Yoshie Tanizaki | Mitsubishi Chemical Cleansui | 1 |
| #6 | Yoshiteru Kondo | Newfrey | 1 |
| #6 | Osamu Yamada | Canon | 1 |
| #6 | Toru Kondo | Olympus | 1 |
| #6 | Kazuaki Sawada | National University Corporation Toyohashi University Of Technology | 1 |
| #6 | Tsuneo Takano | Mitsubishi Electric | 1 |