Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236266 | Stacked print wire driving device for wire type dot printer | Yasuhiko Nakazawa, Takumi Sato | 1993-08-17 |
| 5083876 | Print wire alignment in a wire dot printer | Takashi Takeuchi, Toshio Kuriyama | 1992-01-28 |
| 5048985 | Wire guide device for wire dot printer | Yasuhiko Nakazawa, Takumi Sato | 1991-09-17 |
| 5039235 | Printer utilizing improved impact dot print head | Takashi Takeuchi | 1991-08-13 |
| 5024543 | Impact dot print head | Takashi Takeuchi, Osamu Koshiishi | 1991-06-18 |
| 4915524 | Print wire guiding device for wire type dot printer | Yasuhiko Nakazawa, Takumi Sato | 1990-04-10 |
| 4913570 | Print wire driving device for wire type dot printer | Yasuhiko Nakazawa, Takumi Sato | 1990-04-03 |
| 4881832 | Print wire driving device for wire type dot printer | Yasuhiko Nakazawa, Takumi Sato | 1989-11-21 |
| 4767227 | Print wire driving device for wire type dot printer | Yasuhiko Nakazawa, Takumi Sato | 1988-08-30 |
| 4375338 | Wire dot print head | — | 1983-03-01 |
| 4196667 | Print hammer for line printer | Hiroyuki Akazawa, Kozo Ishizaka | 1980-04-08 |
| 4182576 | Ink-ribbon reversing device | Kazuyoshi Fujimori | 1980-01-08 |