Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781329 | Aqueous ink, ink cartridge and ink jet recording method | Tomoaki Ishii, Masayuki Ikegami, Masashi Yamamoto, Yoko Taira | 2020-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781329 | Aqueous ink, ink cartridge and ink jet recording method | Tomoaki Ishii, Masayuki Ikegami, Masashi Yamamoto, Yoko Taira | 2020-09-22 |