Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104068 | Non-aqueous ink composition, inkjet recording method, and method for manufacturing printed matter | Ryouhei Oka, Yoshiya Maegawa, Keita Yoshiyuki, Yuka ORIKASA, Keishiro Yoshimori | 2024-10-01 |
| 9815991 | Ink composition for inkjet recording, method for producing printed material, and printing method | Megumi Oogaki, Shinichi Yoshimitsu, Katsumi Watanabe, Ryohei Oka, Yukiko Ishima | 2017-11-14 |