Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775510 | Sheet processing device and image forming apparatus | Mitsuru Yamamura, Toshiaki Tobishima | 2010-08-17 |
| 7631866 | Sheet processing apparatus, sheet aligner, and sheet aligning method | Daisaku Horikawa, Hideaki Hosoi | 2009-12-15 |
| 6549508 | Turntable and disk driving device | Yukio Matsumoto, Toshio Nakamura | 2003-04-15 |