| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Semiconductors | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Optics | |
| #5 | Organic fine chemistry | |
| #6 | Basic materials chemistry | |
| #7 | Materials and metallurgy | |
| #8 | Surface technology and coating | |
| #9 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Okamoto Ken | 11 |
| #2 | Fujita Yoshimasa | 4 |
| #3 | Kondoh Katsumi | 3 |
| #4 | Yamada Makoto | 3 |
| #5 | Ogata Hidenori | 3 |
| #6 | Ohe Masahito | 2 |
| #7 | Kobayashi Yuhki | 2 |
| #8 | Arahori Tadahisa | 2 |
| #9 | Itoh Akinori | 1 |
| #10 | Sato Akishige | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012319569A1 | Organic EL display device with a color converting layer | |
| US2012119199A1 | Organic electroluminescent display device |