Issued Patents All Time
Showing 26–50 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8804404 | Memory device and manufacturing method the same | Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Shunpei Yamazaki | 2014-08-12 |
| 8786183 | Light-emitting element, light-emitting device, and electronic device | Tsunenori Suzuki, Satoshi Seo | 2014-07-22 |
| 8758905 | Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the same | Satoko Shitagaki, Atsushi Tokuda, Hiroko Abe, Satoshi Seo | 2014-06-24 |
| 8729795 | Light emitting device and electronic device | Satoshi Seo, Yuji Iwaki, Nozomu Sugisawa | 2014-05-20 |
| 8704215 | Stilbene derivatives, light-emitting element, display device, and electronic device | Masakazu Egawa, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Satoshi Seo | 2014-04-22 |
| 8686628 | Anthracene derivative | Sachiko Kawakami, Harue Nakashima, Kumi Kojima, Nobuharu Ohsawa | 2014-04-01 |
| 8686159 | Oxadiazole derivative, and light emitting element, light emitting device, and electronic device using the oxadiazole derivative | Hiroko Murata, Harue Nakashima, Sachiko Kawakami, Nobuharu Ohsawa, Satoshi Seo | 2014-04-01 |
| 8643270 | Light-emitting element and display device | Shunpei Yamazaki, Satoshi Seo, Hiroko Abe, Yasuo Nakamura | 2014-02-04 |
| 8623523 | Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same | Masakazu Egawa, Sachiko Kawakami, Nobuharu Ohsawa, Hideko Inoue, Satoshi Seo | 2014-01-07 |
| 8608855 | Electrode cover and evaporation device | Nobuharu Ohsawa, Masahiro Takahashi | 2013-12-17 |
| 8603647 | Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device | Sachiko Kawakami, Nobuharu Ohsawa, Harue Nakashima, Kumi Kojima, Satoshi Seo +1 more | 2013-12-10 |
| 8587193 | Light-emitting element, light-emitting device and electronic device | Tsunenori Suzuki, Satoshi Seo | 2013-11-19 |
| 8526216 | Memory device and manufacturing method the same | Yoshinobu Asami, Tamae Takano, Masayuki Sakakura, Shunpei Yamazaki | 2013-09-03 |
| 8519617 | Light emitting element having a metal oxide composite layer, and light emitting device, and electronic apparatus | Shunpei Yamaqzaki, Junichiro Sakata | 2013-08-27 |
| 8487530 | Lighting device having plural light emitting layers which are separated | — | 2013-07-16 |
| 8487529 | Lighting device with plural light emitting elements | — | 2013-07-16 |
| 8471465 | Light-emitting element, light-emitting device, and electronic device | Tsunenori Suzuki, Satoshi Seo | 2013-06-25 |
| 8471017 | Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative | Masakazu Egawa, Sachiko Kawakami, Harue Nakashima, Nobuharu Ohsawa, Satoshi Seo | 2013-06-25 |
| 8436532 | Lighting device with plural light emitting elements | — | 2013-05-07 |
| 8436531 | Lighting device having plural light emitting layers with carrier generation layer therebetween | — | 2013-05-07 |
| 8435793 | Method for collecting metal | Satoshi Seo, Hideko Inoue, Kaoru Kato | 2013-05-07 |
| 8431252 | Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative | Masakazu Egawa, Harue Nakashima, Sachiko Kawakami, Tsunenori Suzuki | 2013-04-30 |
| 8410688 | Light-emitting element, light-emitting device, and electronic device | Tsunenori Suzuki, Satoshi Seo | 2013-04-02 |
| 8389735 | Oxadiazole derivative, and light emitting element, light emitting device, and electronic device using the oxadiazole derivative | Hiroko Murata, Harue Nakashima, Sachiko Kawakami, Nobuharu Ohsawa, Satoshi Seo | 2013-03-05 |
| 8378570 | Light emitting element, light emitting device, and electronic apparatus having first and second composite layers with different metal concentrations | Shunpei Yamazaki, Junichiro Sakata | 2013-02-19 |