Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165882 | Semiconductor device manufacturing method | Yuta AKASU, Emi MIYAZAWA, Takashi Kawamori, Shogo SOBUE | 2024-12-10 |
| 7939612 | Radically polymerizable compound having a cyclic dithiocarbonate group | Keisuke Ohta, Kazufumi Kai | 2011-05-10 |
| 7518001 | Radically polymerizable sulfur-containing compound and radically polymerizable sulfur-containing polymer | Keisuke Ohta, Tsuneo Tajima, Kazufumi Kai | 2009-04-14 |