Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421122 | Aqueous ink, ink for inkjet recording, printed material and method for producing printed material | Saki Fukui, Masaki Hosaka | 2022-08-23 |
| 10358567 | Compound, ink, ink cartridge and ink jet recording method | Yutaka Tani, Masanori Seki, Yoshio Kinoshita | 2019-07-23 |
| 10125284 | Aqueous ink, ink cartridge, and ink jet recording method | Shin-ichi Hakamada, Hisao Kamo, Hitoshi Nagashima, Daiji Okamura, Takakazu Mizutani +3 more | 2018-11-13 |
| 9315683 | Ink, ink cartridge, and ink jet recording method | Souichi Nagai, Masashi Ogasawara, Fumiaki Fujioka, Akiko Yasuda | 2016-04-19 |
| 8985755 | Ink, ink cartridge, and ink jet recording method | Fumiaki Fujioka, Masashi Ogasawara, Souichi Nagai, Akiko Yasuda | 2015-03-24 |
| 8491715 | Ink, ink cartridge and ink jet recording method | Masashi Ogasawara, Tomonari Watanabe, Fumiaki Fujioka, Souichi Nagai, Akiko Yasuda | 2013-07-23 |
| 8475580 | Ink, ink cartridge, ink jet recording method and ink jet recording apparatus | Souichi Nagai, Masashi Ogasawara, Fumiaki Fujioka, Akiko Yasuda | 2013-07-02 |