Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053378 | Modified phenolic resin, epoxy resin composition containing the same, and prepreg containing the composition | Takaharu Abe, Sunao Maeda, Tatsuhiro Urakami, Yukio Fukui, Hiroaki Narisawa | 2011-11-08 |
| 8045736 | Sound field reproduction system | Kiyosei Shibata | 2011-10-25 |