Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281911 | Ink cartridge having waste ink absorbing function | Manabu Yamada, Yukihiro Hanaoka, Atsushi Nishioka, Katsuko Aoki | 2001-08-28 |
| 6176912 | Ink jet printer and ink for ink jet recording | Kenichi Kato, Kazuhiko Sato, Hiroshi Mukai, Katsuko Aoki, Youichi Kubomura | 2001-01-23 |
| 6174038 | Ink jet printer and drive method therefor | Masahiro Minowa, Naoki Kobayashi | 2001-01-16 |
| 6042214 | Ink jet printer and control method therefor | Masahiro Minowa | 2000-03-28 |
| D419592 | Ink cartridge | Manabu Yamada, Masahiko Kobayashi, Hirokazu Yamano | 2000-01-25 |
| D418159 | Ink cartridge | Manabu Yamada, Masahiko Kobayashi, Hirokazu Yamano | 1999-12-28 |
| 5972086 | Ink jet printer and ink for ink jet recording | Kenichi Kato, Kazuhiko Sato, Hiroshi Mukai, Katsuko Aoki, Youichi Kubomura | 1999-10-26 |
| 5892528 | Water-soluble ink for ink jet type recording and ink jet type recording apparatus using same | Kenichi Kato, Katsuko Aoki, Youichi Kubomura, Hiroshi Mukai | 1999-04-06 |
| 5397386 | Water-soluble ink, ink jet printer and method of printing thereof | Youichi Kubomura, Shigeo Sugimura | 1995-03-14 |