Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Hirata | Sony | 6 |
| 2 | Tomio Noguchi | Canon | 4 |
| 3 | Naoki Naito | Seiko Epson | 3 |
| 3 | Ryuta Murakami | Canon | 3 |
| 3 | Hiroki Katayama | Canon | 3 |
| #6 | Tetsuya Numata | Canon | 2 |
| #7 | Kazuaki Hatsusaka | Dic | 1 |
| #7 | Fumio Morita | Brother Kogyo | 1 |
| #7 | Maiko Kitade | Dic | 1 |
| #7 | Jun Agata | Canon | 1 |
| #7 | Masaki Hosaka | Dic | 1 |
| #7 | Masayoshi Fukatsu | Canon | 1 |
| #7 | Hisahiro Saito | Canon | 1 |