Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790389 | Water-based ink for ink-jet recording and ink cartridge | Mitsunori Maeda, Hiroyuki Tanaka | 2017-10-17 |
| 9752038 | Water-based ink for ink-jet recording, and ink-jet recording method | Mitsunori Maeda | 2017-09-05 |
| 9738802 | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording method | Hiroyuki Tanaka, Mitsunori Maeda | 2017-08-22 |
| 9732243 | Water-based ink for ink-jet recording and ink cartridge | Hiroyuki Tanaka, Mitsunori Maeda | 2017-08-15 |
| 9587128 | Water-based ink for ink-jet recording and ink cartridge | — | 2017-03-07 |