Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546170 | Printer with print density switching means | Yoshihiro Tonomoto, Kiyohisa Yanagita, Yoji Houki, Tomokazu Akuta, Akihiro Komuro | 1996-08-13 |
| 5355200 | Printer with print density switching means | Yoshihiro Tonomoto, Kiyohisa Yanagita, Yoji Houki, Tomokazu Akuta, Akihiro Komuro | 1994-10-11 |
| 4985730 | Method of deelectrification in an electrophotographic apparatus | Makoto Koshi, Norihiro Kumasaka | 1991-01-15 |
| 4404436 | Push-push mechanism of pushbutton operating shaft | — | 1983-09-13 |