Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuhiro Aoki | Ricoh Company | 6 |
| 2 | Kazuo Hiraguchi | Fujitsu Limited | 5 |
| 3 | Akemi Sanada | Hitachi | 4 |
| 3 | Norihito Fukushima | — | 4 |
| 3 | Teruo Ashikawa | Fujitsu Limited | 4 |
| #6 | Masakazu Nakajo | Fujifilm | 3 |
| #6 | Makoto Shimizu | Fujitsu Limited | 3 |
| #6 | Toshihiro Suya | Fujitsu Limited | 3 |
| #6 | Kouki Uefune | Hitachi | 3 |
| #10 | Yuka Ishihara | — | 2 |
| #11 | Tatuya Isomura | Fujitsu Limited | 1 |
| #11 | Yoshihiro Tuyuki | — | 1 |
| #11 | Rhoichi Nemori | Fujitsu Limited | 1 |
| #11 | Teigen Lee | — | 1 |
| #11 | Koji Yanai | Meiji Seika Kaisha | 1 |
| #11 | Kazuo Sueyoshi | — | 1 |
| #11 | Yuji Okabe | Fujitsu Limited | 1 |
| #11 | Nobutaka Fukagawa | Fujifilm | 1 |
| #11 | Saburou Suzuki | Hitachi | 1 |
| #11 | Shoichi Morita | — | 1 |
| #11 | Masami Seko | Fujitsu Limited | 1 |
| #11 | Tatsuo Shiina | Fujifilm | 1 |
| #11 | Shinji Tsujimoto | Fujifilm | 1 |
| #11 | Jin Kasono | — | 1 |
| #11 | Satoru Tsutoh | Fujitsu Limited | 1 |
| #11 | Yuzuru Otsuka | Denso | 1 |
| #11 | Kazunaga Horiuchi | — | 1 |