Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384123 | Inkjet recording apparatus and method for estimating the amount of waste ink in the inkjet recording apparatus | Norihiro Kawatoko, Keiichi Iimoto, Syunichi Kunihiro, Aya Hayashi | 2008-06-10 |
| 7349122 | Printer and method for controlling same | Atsushi Sakamoto, Hidehiko Kanda | 2008-03-25 |
| 7344219 | Ink jet printing apparatus and ink jet printing method | Atsushi Sakamoto, Norihiro Kawatoko, Hidehiko Kanda, Toshiyuki Chikuma, Aya Hayashi +3 more | 2008-03-18 |
| 7296872 | Printing apparatus and method of adjusting printing position | Aya Hayashi, Jiro Moriyama, Hidehiko Kanda, Norihiro Kawatoko, Toshiyuki Chikuma +1 more | 2007-11-20 |
| 7252362 | Printing apparatus, control method therefor, printhead control circuit, and printhead driving method | Takuji Katsu, Toru Nakayama, Norihiro Kawatoko, Atsushi Sakamoto | 2007-08-07 |
| 7185970 | Inkjet printing apparatus | — | 2007-03-06 |
| 7052191 | Printing apparatus | Jiro Moriyama, Hidehiko Kanda, Norihiro Kawatoko, Toshiyuki Chikuma, Atsushi Sakamoto +1 more | 2006-05-30 |
| 7011389 | Ink jet printing apparatus | Tetsuya Edamura, Hiroshi Tajika, Yuji Konno, Norihiro Kawatoko, Takayuki Ogasahara +1 more | 2006-03-14 |
| 6921218 | Printing apparatus | Jiro Moriyama, Hidehiko Kanda, Norihiro Kawatoko, Toshiyuki Chikuma, Atsushi Sakamoto +1 more | 2005-07-26 |
| 6830308 | Ink-jet printing apparatus and its printhead control method | Jiro Moriyama, Hidehiko Kanda, Yoshinori Nakagawa | 2004-12-14 |
| 6830313 | Information processing apparatus, printing apparatus and system, methods of controlling same, and program for said methods | Jiro Moriyama, Yoshinori Nakagawa | 2004-12-14 |
| 6820956 | Printer and method for controlling same | Atsushi Sakamoto, Hidehiko Kanda | 2004-11-23 |
| 6815381 | Fibrous material, production process of the fibrous material, ink-absorbing, treating process of the ink-absorbing member, ink tank container and ink cartridge | Hajime Yamamoto, Eiichiro Shimizu, Yoshihisa Takizawa, Keiichiro Tsukuda, Jun Hinami +2 more | 2004-11-09 |
| 6783205 | Ink jet recording apparatus and handling method thereof | Yasutsugu Saijo | 2004-08-31 |
| 6746096 | Recording apparatus and predischarge control method | Atsushi Sakamoto, Hidehiko Kanda | 2004-06-08 |
| 6243116 | Ink container, installing-removing method therefore and apparatus usable with the same | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2001-06-05 |
| 6145975 | Method of mounting an exchangeable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-11-14 |
| 6070974 | Ink jet unit for a detachably mountable ink container | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Minoru Nozawa, Osamu Sato +4 more | 2000-06-06 |
| D404067 | Ink cartridge for printer | Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Hisashi Yamamoto, Wataru Takahashi | 1999-01-12 |
| 5852457 | Ink container cartridge | Yasuo Kotaki, Masanori Takenouchi, Hideo Saikawa, Hisashi Yamamoto | 1998-12-22 |
| D402309 | Printing head for printer | Teruo Arashima, Wataru Takahashi | 1998-12-08 |
| D395445 | Ink tank for printer | Hiroyuki Tokuda, Masanori Takenouchi, Yasuo Kotaki | 1998-06-23 |
| D390869 | Ink cartridge for printer | Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Hisashi Yamamoto, Wataru Takahashi | 1998-02-17 |
| D386520 | Ink cartridge for printer | Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Hisashi Yamamoto, Wataru Takahashi | 1997-11-18 |
| D386203 | Ink cartridge for printer | Naoki Tashiro, Toshihiko Ujita, Teruo Arashima, Hisashi Yamamoto, Wataru Takahashi | 1997-11-11 |