Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413187 | Printer | — | 2008-08-19 |
| 7172192 | Paper feeding device | — | 2007-02-06 |
| 7080833 | Paper feeding apparatus | — | 2006-07-25 |
| 6016235 | Tape recorder and play-back device having upper and lower ring gears | Kunio Sawai, Koji Morinaka | 2000-01-18 |