Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takao Kobayashi | Seiko Epson | 12 |
| 2 | Makoto Mori | Carl Manufacturing Co. | 6 |
| 3 | Noritoshi Oka | Daikin Industries | 5 |
| #4 | Hideki Sugiura | Ricoh Company | 4 |
| #5 | Tooru Sugiyama | Kabushiki Kaisha Toshiba | 3 |
| #5 | Yoshihiro Uchida | Toyota | 3 |
| #7 | Junichi Mori | Canon | 2 |
| #7 | Shigeru Hayashida | Hitachi Chemical Company | 2 |
| #7 | Norihiro Mizoshita | Jsr | 2 |
| #7 | Yasuhide Yagyu | Toyota | 2 |
| #7 | Tamotsu Usami | Unknown | 2 |
| #7 | Takashi Matsuyama | Horiba | 2 |
| #13 | Takuya Morishita | Toyota Central R&D Labs | 1 |
| #13 | Takayuki Fuyuto | Toyota Central R&D Labs | 1 |
| #13 | Hiroaki Arakawa | Konica Minolta | 1 |
| #13 | Shinichi Ishida | Toyoda Gosei Co. | 1 |
| #13 | Takashi Asada | Seiko Epson | 1 |
| #13 | Shinya Urata | Toyota | 1 |
| #13 | Hideaki Oka | Seiko Epson | 1 |
| #13 | Ryuichi Iwata | Toyota Central R&D Labs | 1 |
| #13 | Yumi Saito | Honda Motor Co. | 1 |
| #13 | Shogo Komagata | Oki Electric Industry Co. | 1 |
| #13 | Ryosuke Kobayashi | Toyota | 1 |