Issued Patents All Time
Showing 51–75 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332675 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +13 more | 2001-12-25 |
| 6331051 | Ink jet recording head and a method of manufacture therefor | Hiroki Tajima, Yutaka Koizumi, Kiyomi Aono, Seiichiro Karita, Takeshi Okazaki +2 more | 2001-12-18 |
| 6328429 | Ink jet recording head and ink jet recording apparatus | Hiroki Tajima, Yutaka Koizumi, Kiyomi Aono, Takeshi Okazaki, Kouichi Omata | 2001-12-11 |
| 6299298 | Chambered liquid container having communication path | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2001-10-09 |
| 6293661 | Ink container | Keisuke Matsuo | 2001-09-25 |
| 6286945 | Ink jet cartridge, ink jet head and printer | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Seiichiro Karita | 2001-09-11 |
| 6286944 | Ink jet unit with cartridge having controlled ink flow | Eiichiro Shimizu, Masami Ikeda, Naohito Asai, Toshio Kashino, Masahiko Higuma +2 more | 2001-09-11 |
| 6257711 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Sadayuki Sugama, Hiroyuki Ishinaga, Toshio Kashino +2 more | 2001-07-10 |
| 6234599 | Substrate having a built-in temperature detecting element, and ink jet apparatus having the same | Hiroyuki Ishinaga, Masami Ikeda, Ryoichi Koizumi, Asao Saito, Kenjiro Watanabe +5 more | 2001-05-22 |
| 6231172 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2001-05-15 |
| D441786 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa | 2001-05-08 |
| D441396 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa, Hitomi Ito | 2001-05-01 |
| D441013 | Ink tank for ink jet printer | Yasuo Kotaki, Masashi Ogawa, Shigeyuki Nakayama | 2001-04-24 |
| D440599 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa, Hitomi Ito | 2001-04-17 |
| 6217146 | Ink jet recording apparatus | Kazuyoshi Takahashi, Kazuaki Masuda, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata +7 more | 2001-04-17 |
| 6196655 | Ink-jet recording apparatus and recovery process method of the same | Shinichi Hirasawa, Koichi Sato, Koji Terasawa, Akira Miyakawa, Yoshifumi Hattori | 2001-03-06 |
| D436990 | Ink tank for ink jet printer | Yasuo Kotaki, Masashi Ogawa, Shigeyuki Nakayama | 2001-01-30 |
| 6179416 | Exchangeable ink cartridge | Masami Ikeda, Sadayuki Sugama, Toshio Kashino, Masahiko Higuma, Takeshi Okazaki +1 more | 2001-01-30 |
| 6179415 | Ink tank cartridge | Takeshi Okazaki, Masami Ikeda, Toshio Kashino, Masahiko Higuma, Hiroki Tajima +2 more | 2001-01-30 |
| D436619 | Ink tank for ink jet printer | Yasuo Kotaki, Masashi Ogawa, Shigeyuki Nakayama | 2001-01-23 |
| D436618 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa, Hitomi Ito | 2001-01-23 |
| D436125 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa | 2001-01-09 |
| D435861 | Ink tank for printer | Yasuo Kotaki, Masashi Ogawa | 2001-01-02 |
| 6164769 | Replaceable ink cartridge and seal structure thereof | Genji Inada, Masami Ikeda, Hiroyuki Ishinaga, Masahiko Higuma, Yoichi Taneya | 2000-12-26 |
| 6151046 | Recording head unit and recording apparatus using the same | Tsunenobu Satoi, Masami Ikeda, Seiji Suzuki, Naohito Asai, Tsuyoshi Orikasa +3 more | 2000-11-21 |