Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053092 | m-carbazolylphenyl compounds | Norimasa Yokoyama, Shigeru Kusano, Chihaya Adachi | 2011-11-08 |
| 7977671 | Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device | Makoto Nagaoka, Shuichi Hayashi, Yoshio Taniguchi, Musubu Ichikawa | 2011-07-12 |
| 7867632 | Arylamine compound and organic electroluminescence device | Norimasa Yokoyama, Yoshio Taniguchi, Musubu Ichikawa | 2011-01-11 |
| 7862905 | Arylamine compound and organic electroluminescent device | Naohiro Tarumoto, Yoshio Taniguchi, Musubu Ichikawa | 2011-01-04 |