Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070252 | Image forming apparatus and method of detecting contamination in the image forming apparatus | Kazuya Tashiro | 2011-12-06 |
| 7896457 | Ink-jet recording apparatus, ink-jet recording method, and computer program product | — | 2011-03-01 |
| 7888801 | Semiconductor device | Koji Takemura, Hiroshige Hirano, Hikari Sano, Masao Takahashi, Koji Koike | 2011-02-15 |