Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952500 | Aqueous gravure printing ink | Yuki Ozaki, Yasufumi Ueda, Ryuma Mizushima | 2024-04-09 |
| 11254828 | Gravure printing method | Ryuma Mizushima, Kazuki Watanabe, Yuki Ozaki, Yasufumi Ueda | 2022-02-22 |