Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546170 | Printer with print density switching means | Hiroki Ohba, Yoshihiro Tonomoto, Yoji Houki, Tomokazu Akuta, Akihiro Komuro | 1996-08-13 |
| 5355200 | Printer with print density switching means | Hiroki Ohba, Yoshihiro Tonomoto, Yoji Houki, Tomokazu Akuta, Akihiro Komuro | 1994-10-11 |