Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |