Issued Patents 2017
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790389 | Water-based ink for ink-jet recording and ink cartridge | Yuki Okumura, Hiroyuki Tanaka | 2017-10-17 |
| 9752038 | Water-based ink for ink-jet recording, and ink-jet recording method | Yuki Okumura | 2017-09-05 |
| 9745485 | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method | Shinpei Ito | 2017-08-29 |
| 9738802 | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method | Hiroyuki Tanaka, Yuki Okumura | 2017-08-22 |
| 9732243 | Water-based ink for ink-jet recording and ink cartridge | Hiroyuki Tanaka, Yuki Okumura | 2017-08-15 |
| 9718977 | Water-based ink for ink-jet recording and method for evaluating water-based ink for ink-jet recording | Yuka Tsuzaka | 2017-08-01 |
| 9663674 | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method | Hiroyuki Tanaka | 2017-05-30 |
| 9650527 | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method | Hiroyuki Tanaka | 2017-05-16 |
| 9540530 | Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus | Michiko Aoyama | 2017-01-10 |