Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034962 | Acid anhydride ester and composition thereof, and heat-curable resin composition and cured product thereof | Tomohiro Sugawara, Takeshi Koyama, Takashi Sato, Shuichi Ueno | 2011-10-11 |