Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junpei Koyama | Fujitsu Limited | 10 |
| 2 | Tomoko Matsudai | Kabushiki Kaisha Toshiba | 6 |
| 3 | Katsushi Igarashi | Power Support Company Limited | 5 |
| #4 | Keisuke Ichikawa | Olympus | 4 |
| #5 | Kazumi Kasai | Yoshida Kogyo K.K. | 1 |
| #5 | Kaneto Kanemoto | — | 1 |
| #5 | Koji Yanagawa | Sapporo Breweries Limited | 1 |
| #5 | Yukio Okada | Sanyo Electric Co. | 1 |
| #5 | Yoshiaki Takei | Konishiroku Photo Industry Co. | 1 |
| #5 | Nozomi Akimoto | Konami Digital Entertainment Co. | 1 |
| #5 | Hisaaki Sugiyama | Fujitsu Limited | 1 |
| #5 | Masahiro Nohara | 3-D Matrix | 1 |
| #5 | Kento Hara | Olympus | 1 |
| #5 | Hiroshi Ienaga | Subaru | 1 |
| #5 | Kenta Uwai | Nissan Motor Co. | 1 |
| #5 | Kyoko Yamazaki | Square Enix Co. | 1 |
| #5 | Kazuhito Misaki | Sapporo Breweries Limited | 1 |