Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275247 | Optical printer apparatus | Sadao Masubuchi, Masaaki Matsunaga, Masafumi Yokoyama, Akira Shiota, Shinichi Nonaka +1 more | 2001-08-14 |
| 6262757 | Optical printer | Sadao Masubuchi, Masaaki Matsunaga, Masafumi Yokoyama, Akira Shiota, Shinichi Nonaka +2 more | 2001-07-17 |