Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083322 | Ink-jet recording head | Keiji Tomizawa | 2011-12-27 |
| 8075120 | Ink jet print head and ink jet printing apparatus | Shuichi Ide, Ken Tsuchii, Arihito Miyakoshi, Yasuhiko Osaki, Hiroshi Arimizu | 2011-12-13 |
| 8061818 | Ink jet recording head | — | 2011-11-22 |
| 8025362 | Liquid discharge method, liquid discharge head and liquid discharge apparatus | Yasunori Takei | 2011-09-27 |
| 8016383 | Liquid ejection head and image-forming apparatus using the same | Michinari Mizutani | 2011-09-13 |
| 7980663 | Liquid ejection head | Mitsuhiro Matsumoto, Keiji Tomizawa | 2011-07-19 |
| 7967413 | Liquid ejection head and liquid ejection method | Ryoichi Koizumi, Yasunori Takei | 2011-06-28 |
| 7957098 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2011-06-07 |
| 7926912 | Liquid discharge method, liquid discharge head and liquid discharge apparatus | Yasunori Takei | 2011-04-19 |
| 7887159 | Liquid ejecting head and ink jet printing apparatus | Yasunori Takei, Kenji Yabe | 2011-02-15 |