Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844237 | Ink jet recording method and ink jet recording apparatus | Yoko Taira, Yuhei Shimizu, Akira Kuriyama | 2020-11-24 |
| 10781329 | Aqueous ink, ink cartridge and ink jet recording method | Tomoaki Ishii, Kenji Moribe, Masashi Yamamoto, Yoko Taira | 2020-09-22 |
| 10647141 | Inkjet printing method and inkjet printing apparatus | Yuhei Shimizu, Akira Kuriyama, Yoko Taira | 2020-05-12 |