Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833965 | Sealed letter producing device and envelope sheet | Yasuhiro Katada | 2017-12-05 |
| 9296520 | Envelope sheet | — | 2016-03-29 |
| 9283803 | Sealed letter forming apparatus | Akiko NOZAWA, Yoshihiro Noguchi | 2016-03-15 |
| 9139338 | Envelope sheet | Akinori Maekawa | 2015-09-22 |
| D685417 | Paper for envelope | — | 2013-07-02 |
| 7428073 | Post card making device | Kouki Mitani | 2008-09-23 |
| 7066086 | Stencil printer | Toshihiro Endo, Yasuo Yamamoto | 2006-06-27 |
| D523074 | Combined printer and scanner | Kouki Mitani | 2006-06-13 |
| D514583 | Tray for a scanner | Kouki Mitani | 2006-02-07 |
| D509831 | Display panel portion for a printer | Kouki Mitani | 2005-09-20 |
| D506610 | Case | Kouki Mitani | 2005-06-28 |
| D502499 | Paper receiving tray | Kouki Mitani | 2005-03-01 |