Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662421 | Print speed controlled dot line printer depending on print density | Kiyohito Hagiwara, Shingo Nakahara, Masami Iwama | 1997-09-02 |
| 5618118 | Impact printer and ribbon cassette | Toshio Hiki, Shingo Nakahara, Kohichi Yageta, Hiroyuki Kurosawa, Kohki Kushima | 1997-04-08 |