Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michikazu Morimoto | Hitachi High-Technologies | 5 |
| 2 | Yasuo Ohgoshi | Hitachi | 4 |
| 3 | Takahiro Shimomura | Hitachi High-Technologies | 2 |
| 3 | Hideaki Kondo | Hitachi High-Technologies | 2 |
| 3 | Yuuzou Oohirabaru | Hitachi High-Technologies | 2 |
| 3 | Kazunori Nakamoto | Hitachi High-Technologies | 2 |
| #7 | Yutaka Kozuma | Hitachi High-Technologies | 1 |
| #7 | Eiji Ikegami | Hitachi High-Technologies | 1 |
| #7 | Tooru Aramaki | — | 1 |
| #7 | Masakazu Miyaji | Hitachi High-Technologies | 1 |
| #7 | Yoshio Hironaka | Idemitsu Kosan Co. | 1 |
| #7 | Shunsuke Kanazawa | Hitachi High-Technologies | 1 |
| #7 | Koh Yoshioka | Toyo Kohan Co. | 1 |
| #7 | Takao Arase | Hitachi High-Technologies | 1 |