Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Arakawa | Brother Kogyo | 5 |
| 2 | Yoshikazu Sato | Honda Motor Co. | 4 |
| 2 | Takeshi Seo | Smc | 4 |
| #4 | Ryutaro Kanada | Daiichi Sankyo Company, Limited | 2 |
| #4 | Keitaro Taoka | Canon | 2 |
| #4 | Hiroki Uzawa | Canon | 2 |
| #4 | Naoki Sakamura | Smc | 2 |
| #4 | Norio Ishii | Dai Nippon Printing Co. | 2 |
| #4 | Akihito Kamura | Canon | 2 |
| #4 | Yohei Katto | Canon | 2 |
| #4 | Yohei Osuki | Canon | 2 |
| #12 | Naoki Shinjo | Fujitsu Limited | 1 |
| #12 | Hiroki Kageshima | Teikyo University | 1 |
| #12 | Yasunori Kanai | Canon | 1 |
| #12 | Hiromasa Kato | Kabushiki Kaisha Toshiba | 1 |
| #12 | Hisanori Iwasaki | Canon | 1 |
| #12 | Kenichiro Uchihara | Konica Minolta | 1 |
| #12 | Ryosuke Kosone | Canon | 1 |
| #12 | Masayoshi Sakuyama | Canon | 1 |
| #12 | Ryuta Mori | Canon | 1 |
| #12 | Hirofumi Kuno | National Cancer Center | 1 |
| #12 | So Tsushima | National Cancer Center | 1 |
| #12 | Manabu Yano | Hitachi High-Technologies | 1 |
| #12 | Toshiyuki Ohfusa | Eisai R&D Management Co. | 1 |
| #12 | Takeru Imamura | Canon | 1 |
| #12 | Kazunari Hatazaki | Canon | 1 |
| #12 | Takanori Ueno | Canon | 1 |