Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177333 | Element board for printhead, and printhead having the same | Ryo Kasai, Masataka Sakurai | 2012-05-15 |
| 8147039 | Head substrate, printhead, head cartridge, and printing apparatus | Tomoko Kurokawa, Masataka Sakurai, Ryo Kasai | 2012-04-03 |
| 8075103 | Ink jet print head substrate and ink jet print head | Tatsuo Furukawa, Masataka Sakurai, Ryo Kasai, Tomoko Kurokawa | 2011-12-13 |
| 8016378 | Element substrate, printhead, and head cartridge | Tomoko Kurokawa, Ryo Kasai | 2011-09-13 |
| 8002374 | Printhead driving method, printhead substrate, printhead, head cartridge, and printing apparatus | Yoshiyuki Imanaka, Ichiro Saito, Muga Mochizuki, Takaaki Yamaguchi, Masao Kato +1 more | 2011-08-23 |
| 7988260 | Recording element substrate and recording head including recording element substrate | Tomoko Kudo, Tatsuo Furukawa, Ryo Kasai | 2011-08-02 |
| 7954918 | Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring | Ryo Kasai | 2011-06-07 |
| 7850262 | Head substrate, printhead, head cartridge, and printing apparatus | Masataka Sakurai | 2010-12-14 |
| 7824014 | Head substrate, printhead, head cartridge, and printing apparatus | Tatsuo Furukawa | 2010-11-02 |
| 7819493 | Element board for printhead, and printhead having the same | Ryo Kasai, Masataka Sakurai | 2010-10-26 |
| 7815272 | Element body for recording head and recording head having element body | Ryo Kasai, Tatsuo Furukawa, Masataka Sakurai | 2010-10-19 |
| 7806492 | Printhead and printing apparatus | Tatsuo Furukawa, Yoshiyuki Imanaka, Teruo Ozaki, Takuya Hatsui, Takaaki Yamaguchi | 2010-10-05 |
| 7597424 | Printhead substrate, printhead, head cartridge, and printing apparatus | — | 2009-10-06 |
| 7559626 | Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus | Masataka Sakurai, Tatsuo Furukawa, Hidenori Watanabe, Ryo Kasai | 2009-07-14 |
| 7530653 | Recording head and recorder comprising such recording head | — | 2009-05-12 |
| 7448730 | Printhead, printhead substrate, ink cartridge, and printing apparatus having printhead | — | 2008-11-11 |
| 7448709 | Printing head, image printing apparatus using the same, and control method therefor | Yoshinori Nakajima, Jiro Moriyama, Takayuki Murata | 2008-11-11 |
| 7445316 | Printhead substrate, printhead, head cartridge, and printing apparatus | — | 2008-11-04 |
| 7354125 | Element board for printhead, and printhead having the same | Ryo Kasai, Masataka Sakurai | 2008-04-08 |
| 7354139 | Printhead substrate, printhead, head cartridge, and printing apparatus | — | 2008-04-08 |
| 7344218 | Printhead driving method, printhead substrate, printhead, head cartridge and printing apparatus | Yoshiyuki Imanaka, Ichiro Saito, Muga Mochizuki, Takaaki Yamaguchi, Masao Kato +1 more | 2008-03-18 |
| 7321444 | Printhead, head cartridge having the printhead, printing apparatus using the printhead, and printhead element substrate | — | 2008-01-22 |
| 7044572 | Printhead and image printing apparatus | — | 2006-05-16 |
| 6997533 | Printing head, image printing apparatus, and control method employing block driving of printing elements | Yoshinori Nakajima, Jiro Moriyama | 2006-02-14 |
| 6976748 | Ink jet head and printer | Kenji Yabe, Mineo Kaneko, Ken Tsuchii, Masaki Oikawa | 2005-12-20 |