| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Basic materials chemistry | |
| #3 | Semiconductors | |
| #4 | Electrical machinery and energy | |
| #5 | Machines | |
| #6 | Environmental technology | |
| #7 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawakami Sachiko | 17 |
| #2 | Ohsawa Nobuharu | 15 |
| #3 | Seo Satoshi | 12 |
| #4 | Nakashima Harue | 4 |
| #5 | Kojima Kumi | 3 |
| #6 | Nomura Ryoji | 3 |
| #7 | Suzuki Hiroki | 3 |
| #8 | Suzuki Tsunenori | 2 |
| #9 | Shitagaki Satoko | 2 |
| #10 | Egawa Masakazu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2008268284A1 | Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device in which the anthracene derivative is used |