Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529811 | Liquid ejecting apparatus | Hiroyuki Nakamura | 2022-12-20 |
| 11279134 | Liquid ejection apparatus | Tomoyoshi Hirabayashi | 2022-03-22 |
| 10518535 | Liquid ejecting apparatus | Izumi Nozawa | 2019-12-31 |
| 10391773 | Liquid ejecting apparatus | Yuki HIRABAYASHI, Kazuhiko Sato | 2019-08-27 |
| 10328719 | Liquid ejecting apparatus | Izumi Nozawa | 2019-06-25 |
| 9555637 | Cartridge and liquid supplying method | Masaru Kumagai, Yoshihiro Koizumi | 2017-01-31 |
| 9498954 | Ink jet recording apparatus and ink jet recording method | Daisuke Ishihara, Yoichi Yamada | 2016-11-22 |
| 9375931 | Liquid receiving apparatus, liquid ejecting apparatus, and method of discharging liquid | — | 2016-06-28 |
| 9375932 | Liquid ejecting apparatus | Masahisa Nawano, Masaru Kumagai | 2016-06-28 |
| 9375933 | Liquid ejecting apparatus | Sho Kimura | 2016-06-28 |
| 9334412 | Ink composition for ink jet recording, ink supply system, and ink jet recording apparatus | Tomohiro Aruga, Yoichi Yamada | 2016-05-10 |
| 9233556 | Ink jet recording apparatus and ink jet recording method | Daisuke Ishihara, Yoichi Yamada | 2016-01-12 |
| 9193882 | Ink composition for ink jet recording, ink supply system, and ink jet recording apparatus | Tomohiro Aruga, Yoichi Yamada | 2015-11-24 |
| 9023154 | Cleaning method, cleaning apparatus, and liquid ejecting apparatus | Daisuke Matsumoto, Yoichi Yamada | 2015-05-05 |
| 8991987 | Fluid ejecting apparatus and cleaning method | Yoichi Yamada, Daisuke Matsumoto, Tomohiro Aruga, Kiyoteru Katsuki | 2015-03-31 |
| 8708453 | Cleaning method and fluid ejecting apparatus | Daisuke Matsumoto, Yoichi Yamada | 2014-04-29 |
| 8702213 | Liquid holding container and liquid consuming apparatus | Yoichi Yamada | 2014-04-22 |
| 8651647 | Liquid ejecting apparatus, and nozzle recovery method used in liquid ejecting apparatus | Tomohiro Aruga | 2014-02-18 |
| 8651620 | Ejection liquid dryness suppressing device, liquid ejecting apparatus, and ejection liquid dryness suppressing method | Yoichi Yamada, Yoshiyuki Kurebayashi | 2014-02-18 |
| 8632164 | Liquid ejecting apparatus | Yoichi Yamada, Toshiya Okada | 2014-01-21 |
| 8550600 | Liquid ejecting apparatus | Kiyoteru Katsuki, Yoichi Yamada, Daisuke Matsumoto, Yasunori Koike, Narihiro Oki | 2013-10-08 |
| 8534808 | Liquid ejecting apparatus and cleaning method in liquid ejecting apparatus | Tomohiro Aruga | 2013-09-17 |
| 8526855 | Image forming apparatus and image forming method | Yoichi Yamada, Koji Migita, Takatomo Fukumoto | 2013-09-03 |
| 8491088 | Maintenance apparatus, liquid ejecting apparatus, and maintenance method | Yoshiyuki Kurebayashi, Yoichi Yamada | 2013-07-23 |
| 8465121 | Fluid ejecting apparatus and wiping method | Yoichi Yamada, Kiyoteru Katsuki | 2013-06-18 |