Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644187 | Printer and sheet conveying device therefor | Toyoo Okamoto, Akira Saito | 2003-11-11 |
| 6521357 | Magneto-optical recording medium | Yasumori Hino, Yuuichi Fukamachi, Masahiro Birukawa | 2003-02-18 |