Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kaoru Masuda | Hitachi | 2 |
| 1 | Toshihiro Uehara | Hitachi | 2 |
| 3 | Shinichiro Yokoyama | Hitachi | 1 |
| 3 | Akihiro Toji | Hitachi | 1 |
| 3 | Takashi Meguro | Hitachi | 1 |
| 3 | Shin Yokoyama | Hiroshima University | 1 |
| 3 | Hideya Yamada | Hitachi | 1 |
| 3 | Yoshiki Masugata | Hitachi | 1 |
| 3 | Noriyuki Nakaoka | Hitachi | 1 |