Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173170 | Inkjet ink | — | 2024-12-24 |
| 11859095 | Ink set and recording head testing method | Noriaki Ozawa, Toyotsune Inoue | 2024-01-02 |
| 11571902 | Recording head recovery system, ink-jet recording apparatus therewith, and recording head recovery method | Masato Usui | 2023-02-07 |
| 11479741 | Wash fluid for use in inkjet recording apparatus and image formation method | Noriaki Ozawa | 2022-10-25 |
| 10987932 | Recording head recovery method | Masato Usui | 2021-04-27 |
| 10137692 | Water-based cleaning liquid for inkjet recording apparatus use and cleaning method | Noriaki Ozawa | 2018-11-27 |
| 10053592 | Ink set for inkjet recording, cartridge, and image forming method | Noriaki Ozawa | 2018-08-21 |
| 9045663 | Ink for ink-jet recording apparatuses and image forming method | Noriaki Furukawa, Susumu Hiroshima, Takashi Somete | 2015-06-02 |
| 9016845 | Ink for ink-jet recording apparatus and method for forming image | Noriaki Furukawa, Noriaki Ozawa | 2015-04-28 |
| 8985726 | Inkjet recording apparatus | Takashi Somete, Noriaki Furukawa, Susumu Hiroshima | 2015-03-24 |
| 8795425 | Ink for ink-jet recording apparatuses and image forming method | Noriaki Furukawa, Takashi Somete, Susumu Hiroshima | 2014-08-05 |
| 8779028 | Ink for ink-jet recording apparatus | Noriaki Ozawa, Noriaki Furukawa, Susumu Hiroshima | 2014-07-15 |
| 8608304 | Process for forming image by ink jet recording apparatus | Noriaki Furukawa, Noriaki Ozawa | 2013-12-17 |
| 8523342 | Inkjet recording processing liquid and inkjet recording method using such processing liquid | Noriaki Furukawa | 2013-09-03 |