Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Nemoto | Hitachi High-Technologies | 4 |
| 2 | Hiroshi Hozoji | Hitachi | 3 |
| 2 | Etsuko Nishimura | Hitachi | 3 |
| #4 | Yoshiro Mikami | Hitachi | 2 |
| #4 | Tsunehiro Endo | Hitachi | 2 |
| #4 | Shouhei Yoshida | Hitachi | 2 |
| #7 | Yuko Kajiyama | Hitachi | 1 |
| #7 | Hiroshi Kanazawa | Pentax | 1 |
| #7 | Yoshitaka Nakayama | Wacom Co. | 1 |
| #7 | Toshiro Mikami | Hitachi | 1 |
| #7 | Akihito Yano | Hitachi | 1 |
| #7 | Yuuichi Oota | Casio Hitachi Mobile Communications Co. | 1 |
| #7 | Naoya Mashiko | Hitachi | 1 |
| #7 | Tetsuo Fukuchi | Hitachi | 1 |
| #7 | Keizou Hirai | Hitachi Chemical Company | 1 |