Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomonori Ueno | Hitachi | 10 |
| 2 | Takehiro Ohno | Hitachi | 2 |
| 2 | Katsufumi Kuroda | Hitachi | 2 |
| #4 | Junya Nishina | Hitachi | 1 |
| #4 | Shin Yokoyama | Hiroshima University | 1 |
| #4 | Naoyuki Iwasa | Hitachi | 1 |
| #4 | Shinya Nagao | Hitachi | 1 |
| #4 | Toshihiro Uehara | Hitachi | 1 |
| #4 | Yukio Shinji | Hitachi | 1 |
| #4 | Setsuo Mishima | Hitachi | 1 |
| #4 | Shinya Ishihara | NTT | 1 |