| 5457485 |
Ink jet recording apparatus |
Jiro Moriyama, Yutaka Koizumi, Hiroto Matsuda, Toshiaki Hirosawa, Torachika Osada |
1995-10-10 |
| 5430471 |
Liquid container, recording head using same and recording apparatus using same |
Kazuhiro Nakajima, Yasuo Kotaki, Masanori Takenouchi, Toshihiko Ujita, Torachika Osada +2 more |
1995-07-04 |
| D356332 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-03-14 |
| D355929 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-02-28 |
| D355215 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-02-07 |
| D355210 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-02-07 |
| D355211 |
Printing head for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-02-07 |
| D355212 |
Printing head for printer |
Toshihiko Ujita, Torachika Osada, Kenjiro Watanabe, Kayomi Sato |
1995-02-07 |
| D355213 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1995-02-07 |
| 5371520 |
Ink jet recording apparatus with stable, high-speed droplet ejection |
— |
1994-12-06 |
| D352060 |
Ink cartridge for printer |
Toshihiko Ujtia, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1994-11-01 |
| D352059 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1994-11-01 |
| D352061 |
Printing head for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1994-11-01 |
| D352058 |
Printing head body for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Koji Yamakawa, Kazuhiro Nakajima +4 more |
1994-11-01 |
| D351855 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Torachika Osada, Kayomi Sato |
1994-10-25 |
| 5357268 |
Ink jet recording head in which the ejection elements are driven in blocks |
Hideaki Kishida, Akira Katayama, Kimiyuki Hayasaki, Nobuyuki Watanabe, Jiro Moriyama +4 more |
1994-10-18 |
| 5343227 |
Ink jet recording apparatus and ink jet recording head with means reducing the amount of warp |
Toshiaki Hirosawa, Torachika Osada, Jiro Moriyama, Yutaka Koizumi, Mineo Kaneko +3 more |
1994-08-30 |
| D348479 |
Ink cartridge for printer |
Toshihiko Ujita, Kenjiro Watanabe, Yasuo Kotaki, Kazuhiro Nakazima, Koji Yamakawa +5 more |
1994-07-05 |
| 5231424 |
Ink jet recording apparatus with efficient circulation recovery |
Mineo Kaneko, Yutaka Koizumi, Torachika Osada, Toshiaki Hirosawa, Jiro Moriyama |
1993-07-27 |
| 5173717 |
Ink jet recording head in which the ejection elements are driven in blocks |
Hideaki Kishida, Akira Katayama, Kimiyuki Hayasaki, Nobuyuki Watanabe, Jiro Moriyama +4 more |
1992-12-22 |
| 5164747 |
Ink jet head with testing resistors |
Torachika Osada, Toshiaki Hirosawa, Jiro Moriyama, Yutaka Koizumi, Mineo Kaneko |
1992-11-17 |
