Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076478 | Polyamine derivative and polyol derivative | Mitsuaki Chida, Masaru Kawaguchi, Kengo Otsuka, Naoshi Nagai, Takaaki Yamazaki +1 more | 2011-12-13 |
| 8012608 | Polymer containing sulfo group and organic electroluminescent element containing the polymer | Kazuhiko Togashi, Junko Naruse | 2011-09-06 |