Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Miyazawa | Seiko Epson | 2 |
| 1 | Katsushi Sugiyama | Ricoh Company | 2 |
| 3 | Koji Asama | Fuji Oil Holdings | 1 |
| 3 | Tetsu Sonoda | — | 1 |
| 3 | Takashi Endoh | Toray Industries | 1 |
7 patents · 5 inventors
Ranked #7,453 of 30,146 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Miyazawa | Seiko Epson | 2 |
| 1 | Katsushi Sugiyama | Ricoh Company | 2 |
| 3 | Koji Asama | Fuji Oil Holdings | 1 |
| 3 | Tetsu Sonoda | — | 1 |
| 3 | Takashi Endoh | Toray Industries | 1 |