Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshiharu Okamoto | Kajima | 4 |
| 2 | Koichi Arai | Renesas Electronics | 2 |
| 3 | Mitsuo Iwata | Sanyo Electric Co. | 1 |
| 3 | Junichi Kishimoto | Nippon Koki Co. | 1 |
| 3 | Shohei Naemura | Nec | 1 |
| 3 | Kanji Urushihara | Fdk | 1 |
| 3 | Toru Nakashima | Nok | 1 |
| 3 | Mikihito Yamane | Sanyo Electric Co. | 1 |
| 3 | Toshiyuki Itoh | Nissan Motor Co. | 1 |
| 3 | Osamu Miyamoto | Kanebo, Limited | 1 |
| 3 | Eiko Okamura | Sanyo Electric Co. | 1 |
| 3 | Shizuo Noda | Sanyo Electric Co. | 1 |
| 3 | Megumi Kuramoto | Nippon Ceramic Co. | 1 |
| 3 | Jyoji Kitakaze | Sanyo Electric Co. | 1 |
| 3 | Shiniti Taniguti | Nippon Ceramic Co. | 1 |
| 3 | Yoshiharu Taniguti | Nippon Ceramic Co. | 1 |
| 3 | Shigeki Edano | Nippon Ceramic Co. | 1 |