Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245839 | Cap for ink tank, ink tank, and ink-jet recording apparatus | Ryuji Kato | 2019-04-02 |
| 9862848 | Ink set | Hideji Fukaya, Ayako Ohishi, Mitsunori Maeda, Akiko Kodama | 2018-01-09 |
| 9649843 | Ink-jet recording apparatus and accumulation suppressing method | Atsushi Nakamura | 2017-05-16 |
| 9597876 | Ink-jet recording apparatus and accumulation suppressing method | Atsushi Nakamura | 2017-03-21 |
| 9393808 | Recording method | Ayako Ohishi, Mitsunori Maeda | 2016-07-19 |
| 9340690 | Ink set and recording method | Mitsunori Maeda, Ayako Ohishi | 2016-05-17 |
| 9283746 | Recording method | Ayako Ohishi, Mitsunori Maeda | 2016-03-15 |
| 8888263 | Treatment solution for ink-jet recording, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Junichiro Sugimoto, Tatsunosuke Hoshi, Masaya Fujioka, Satoshi Okuda, Eiji Kawamura | 2014-11-18 |
| 8870358 | Water-based ink for ink-jet recording, ink cartridge, water-based ink set for ink-jet recording, ink-jet recording method, and ink-jet recording apparatus | Satoshi Okuda, Masaya Fujioka, Noriaki Satoh, Tatsunosuke Hoshi, Junichiro Sugimoto +1 more | 2014-10-28 |