Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108425 | Recording apparatus and liquid ejection head | Ryota Kashu, Seiichiro Karita, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2015-08-18 |
| 9067414 | Liquid ejection head and method of driving the same | Koichi Kitakami | 2015-06-30 |
| 8876263 | Liquid ejection head | Toru Nakakubo | 2014-11-04 |
| 8794746 | Recording apparatus and liquid ejection head | Ryota Kashu, Seiichiro Karita, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2014-08-05 |
| 8517518 | Recording apparatus and liquid ejection head | Ryota Kashu, Seiichiro Karita, Takatsuna Aoki, Shingo Okushima, Eisuke Nishitani | 2013-08-27 |
| 8449056 | Driving method of liquid discharge head and liquid discharge apparatus | Koichi Kitakami | 2013-05-28 |
| 7963629 | Ejection status determining method for inkjet printing head | — | 2011-06-21 |