Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704019 | Resolution conversion method and apparatus | Yuji Akiyama, Kazuhiko Morimura, Masashi Matsumoto, Masashi Kamada, Takayuki Ninomiya | 1997-12-30 |
| 5619237 | Replaceable ink tank | Hiroyuki Inoue, Soichi Hiramatsu, Hideki Yamaguchi, Toshihiko Ujita, Akihiro Yamanaka +7 more | 1997-04-08 |