Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880325 | Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means | Hiroyuki Ueda, Yasuaki Yamada, Toshiaki Ozawa, Hiroharu Nakajima | 1989-11-14 |
| 4865476 | Carriage mechanism providing movement of a print wheel motor | Toshiaki Ozawa, Hiroharu Nakajima, Hiroyuki Ueda | 1989-09-12 |
| 4846593 | Printing apparatus system with a plurality of interchangeable type units | Hiroyuki Ueda, Yasuaki Yamada, Toshiaki Ozawa, Hiroharu Nakajima | 1989-07-11 |
| 4834230 | Apparatus for discriminating paper money and stacking the same | Akihiko Iwasaki | 1989-05-30 |
| 4809967 | Stacking apparatus for bank notes | — | 1989-03-07 |
| 4807736 | Apparatus for discriminating paper moneys and stacking the same | Arihiko Iwasaki | 1989-02-28 |