| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Semiconductors | |
| #3 | Organic fine chemistry | |
| #4 | Electrical machinery and energy | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kai Takahiro | 13 |
| #2 | Yamamoto Toshihiro | 13 |
| #3 | Komori Masaki | 10 |
| #4 | Matsumoto Megumi | 6 |
| #5 | Tsuji Taishi | 2 |
| #6 | Ogawa Junya | 2 |
| #7 | Yoshimura Kazuaki | 2 |
| #8 | Takahashi Yasuhiro | 2 |
| #9 | Hotta Masanori | 1 |
| #10 | Asari Tohru | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011062429A1 | Indolocarbazole derivative with fused heterocyclic aromatic group for organic electroluminescent device and organic electroluminescent device containing same | |
| US2010244013A1 | Organic electroluminescent device using a bipyrimidine compound |