Issued Patents All Time
Showing 151–175 of 199 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D435861 | Ink tank for printer | Masashi Ogawa, Tsutomu Abe | 2001-01-02 |
| 6145975 | Method of mounting an exchangeable ink container | Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato, Toshihiko Ujita +4 more | 2000-11-14 |
| 6116722 | Ink jet ink refilling method and apparatus | Osamu Sato, Masanori Takenouchi, Sadayuki Sugama, Hiroyuki Inoue, Takayoshi Tsutsumi | 2000-09-12 |
| D430601 | Ink tank for printer | Masashi Ogawa, Tsutomu Abe | 2000-09-05 |
| D430602 | Ink tank for printer | Masashi Ogawa, Tsutomu Abe | 2000-09-05 |
| D430202 | Ink tank for printer | Masashi Ogawa, Tsutomu Abe | 2000-08-29 |
| 6070974 | Ink jet unit for a detachably mountable ink container | Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato, Toshihiko Ujita +4 more | 2000-06-06 |
| 5988804 | Ink jet head cartridge and ink jet apparatus having same | Kouji Yamakawa, Keiichiro Tsukuda | 1999-11-23 |
| 5929885 | Ink consumption detection using a photosensor with a light-transmissive ink container | Kazuhiro Nakajima, Masanori Takenouchi | 1999-07-27 |
| 5852457 | Ink container cartridge | Masanori Takenouchi, Hideo Saikawa, Hisashi Yamamoto, Yuji Hamasaki | 1998-12-22 |
| 5815184 | Ink container having plural porous members for storing ink and ink jet apparatus having said ink container | Toshihiko Ujita, Hiroshi Sugitani, Tsuyoshi Orikasa, Osamu Sato, Masahiko Higuma +1 more | 1998-09-29 |
| 5805188 | Chambered liquid container with absorbing material and recording head and apparatus using same | Kazuhiro Nakajima | 1998-09-08 |
| 5781213 | Liquid storing container having filter interface for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Sadayuki Sugama, Kenjiro Watanabe +6 more | 1998-07-14 |
| D395445 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yuji Hamasaki | 1998-06-23 |
| 5742310 | Ink jet printer and an ink storing member mounted on the printer | — | 1998-04-21 |
| 5724078 | Ink jet apparatus with control of recording head cleaning | — | 1998-03-03 |
| 5619237 | Replaceable ink tank | Hiroyuki Inoue, Sadayuki Sugama, Soichi Hiramatsu, Hideki Yamaguchi, Toshihiko Ujita +7 more | 1997-04-08 |
| 5619239 | Replaceable ink tank | Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato, Toshihiko Ujita +4 more | 1997-04-08 |
| D378758 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yuji Hamasaki | 1997-04-08 |
| 5608437 | Ink container and ink jet recording apparatus using same | Kazuo Iwata, Masanori Takenouchi, Kenjiro Watanabe, Toshihiko Ujita, Torachika Osada +5 more | 1997-03-04 |
| D377371 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yuji Hamasaki | 1997-01-14 |
| 5589862 | Liquid storing container for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Sadayuki Sugama, Kenjiro Watanabe +6 more | 1996-12-31 |
| 5583549 | Liquid storing container for recording apparatus | Toshihiko Ujita, Koji Yamakawa, Masanori Takenouchi, Sadayuki Sugama, Kenjiro Watanabe +6 more | 1996-12-10 |
| D376174 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yuji Hamasaki | 1996-12-03 |
| D376173 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yuji Hamasaki | 1996-12-03 |