Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayoshi Otani | Tris | 3 |
| 1 | Hisashi Nagata | Sharp Kabushiki Kaisha | 3 |
| 3 | Yuji Okumura | Sony | 2 |
| 3 | Takahiro Sakamoto | Denso | 2 |
| 3 | Hiroyuki Yokoyama | Tohoku University | 2 |
| 3 | Chohei Okuno | Teijin Seiki Co. | 2 |
| #7 | Sigeyuki Kawamura | — | 1 |
| #7 | Junichi Kurokawa | — | 1 |
| #7 | Yosikazu Miyasita | — | 1 |
| #7 | Yuushi Sato | Canon | 1 |
| #7 | Norihisa Kitajima | Nkg Spark Plug Co. | 1 |
| #7 | Kazuo Okubo | Fujitsu Limited | 1 |
| #7 | Naoya Nagasawa | Panasonic | 1 |