Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876242 | Liquid ejection head | Yuuji Tamaru, Yoshiyuki Imanaka, Koichi Omata, Hideo Tamura, Takaaki Yamaguchi +6 more | 2014-11-04 |
| 8864276 | Printhead and printing apparatus utilizing data signal transfer error detection | Hidenori Yamato, Tatsuo Furukawa, Nobuyuki Hirayama, Kimiyuki Hayasaki, Shinji Takagi | 2014-10-21 |
| 8740350 | 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, Nobuyuki Hirayama | 2014-06-03 |
| 8632150 | Printhead substrate, printhead and printing apparatus | Nobuyuki Hirayama, Tomoko Kudo, Tatsuo Furukawa | 2014-01-21 |
| 8579399 | Reception device and apparatus having the same | Nobuyuki Hirayama, Tatsuo Furukawa, Kimiyuki Hayasaki, Hisao Terajima | 2013-11-12 |
| 8508565 | Device and apparatus for controlling same | Tatsuo Furukawa, Nobuyuki Hirayama, Shinichi Omo, Hiroyuki Nakamura, Kimiyuki Hayasaki | 2013-08-13 |
| 8506030 | Element substrate, printhead, and head cartridge | Tomoko Kurokawa, Nobuyuki Hirayama | 2013-08-13 |
| 8400484 | Device and apparatus for controlling same | Tatsuo Furukawa, Nobuyuki Hirayama, Shinichi Omo, Hiroyuki Nakamura, Kimiyuki Hayasaki | 2013-03-19 |
| 8388086 | Element substrate for recording head, recording head, head cartridge, and recording apparatus | — | 2013-03-05 |
| 8371668 | Recoding element substrate, recording head equipped with the same, recording head cartridge, and recording apparatus | Tatsuo Furukawa, Nobuyuki Hirayama, Tomoko Kudo | 2013-02-12 |
| 8342620 | Driving device, recording head, and apparatus using the same | Nobuyuki Hirayama, Tatsuo Furukawa, Kimiyuki Hayasaki | 2013-01-01 |
| 8322809 | Recording head and recording apparatus using recording head | Tomoko Kudo, Tatsuo Furukawa, Nobuyuki Hirayama, Tomoyuki Inoue | 2012-12-04 |
| 8226190 | Recording element substrate and recording head having the same | Nobuyuki Hirayama, Tatsuo Furukawa, Masataka Sakurai, Tomoko Kudo | 2012-07-24 |
| 8223316 | Exposure apparatus and device manufacturing method | Akihisa Kaga | 2012-07-17 |
| 8177333 | Element board for printhead, and printhead having the same | Nobuyuki Hirayama, Masataka Sakurai | 2012-05-15 |
| 8147039 | Head substrate, printhead, head cartridge, and printing apparatus | Tomoko Kurokawa, Nobuyuki Hirayama, Masataka Sakurai | 2012-04-03 |
| 8075103 | Ink jet print head substrate and ink jet print head | Tatsuo Furukawa, Masataka Sakurai, Nobuyuki Hirayama, Tomoko Kurokawa | 2011-12-13 |
| 8016378 | Element substrate, printhead, and head cartridge | Tomoko Kurokawa, Nobuyuki Hirayama | 2011-09-13 |
| 7988260 | Recording element substrate and recording head including recording element substrate | Tomoko Kudo, Tatsuo Furukawa, Nobuyuki Hirayama | 2011-08-02 |
| 7959243 | Printhead, head cartridge, and printing apparatus employing either of same | Masataka Sakurai | 2011-06-14 |
| 7954918 | Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring | Nobuyuki Hirayama | 2011-06-07 |
| 7896474 | Liquid ejection head and recording apparatus | Mineo Kaneko, Masataka Sakurai | 2011-03-01 |
| 7866798 | Head cartridge, printhead, and substrate having downsized level conversion elements that suppress power consumption | Masataka Sakurai | 2011-01-11 |
| 7850266 | Element substrate for recording head, recording head, head cartridge, and recording apparatus | — | 2010-12-14 |
| 7819493 | Element board for printhead, and printhead having the same | Nobuyuki Hirayama, Masataka Sakurai | 2010-10-26 |