Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169564 | Optical printhead | Norio Nakajima | 2001-01-02 |
| 5808718 | Led print head and method of adjusting the focus thereof | Yoshihisa Aikoh, Minoru Teshima, Norio Nakajima | 1998-09-15 |
| 5774165 | Light emission intensity width compensating method of LED print head and apparatus thereof | Norio Nakajima, Katsuya Kamimura, Yoshihisa Aikoh | 1998-06-30 |