Issued Patents All Time
Showing 401–425 of 435 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053974 | Organometallic complex, and light emitting device and electronic appliance using the same | Satoshi Seo, Hideko Inoue | 2011-11-08 |
| 8048540 | Organometallic complex, and light-emitting element, light-emitting device and electronic device including the organometallic complex | Hideko Inoue, Satoshi Seo | 2011-11-01 |
| 8039122 | Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device | Sachiko Kawakami, Harue Nakashima, Kumi Kojima, Satoshi Seo, Masakazu Egawa +1 more | 2011-10-18 |
| 8008489 | Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative | Masakazu Egawa, Sachiko Kawakami, Harue Nakashima, Satoshi Seo, Ryoji Nomura | 2011-08-30 |
| 8003977 | Light emitting device having a light emitting laminated body comprising an organic compound | Yuji Iwaki, Satoshi Seo | 2011-08-23 |
| 7999254 | Light-emitting element and light-emitting device | Hideko Inoue, Satoshi Seo | 2011-08-16 |
| 7993761 | Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using the same | Harue Osaka, Sachiko Kawakami | 2011-08-09 |
| 7985974 | Light-emitting element, light-emitting device, lighting device, and electronic device | Hiromi Nowatari, Satoshi Seo, Takahiro Ushikubo, Tetsuo Tsutsui | 2011-07-26 |
| 7960038 | Light emitting device and electronic appliance using the same | Hideko Inoue, Satoshi Seo, Satoko Shitagaki | 2011-06-14 |
| 7956352 | Memory element comprising an organic compound and an insulator | Mikio Yukawa, Yoshinobu Asami | 2011-06-07 |
| 7931974 | Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative | Masakazu Egawa | 2011-04-26 |
| 7919773 | Aromatic amine compound, and light-emitting element, light-emitting device, and electronic appliance using the aromatic amine compound | Sachiko Kawakami, Harue Nakashima, Satoko Shitagaki | 2011-04-05 |
| 7911135 | Light-emitting element, light emitting device, electronic appliance, and method of manufacturing the same | Junichiro Sakata, Hideko Inoue, Satoshi Seo | 2011-03-22 |
| 7901792 | Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same | Masakazu Egawa, Sachiko Kawakami, Hideko Inoue, Satoshi Seo, Ryoji Nomura | 2011-03-08 |
| 7898171 | Stilbene derivatives, light-emitting element and light-emitting device | Masakazu Egawa, Harue Nakashima, Sachiko Kawakami, Satoshi Seo, Ryoji Nomura | 2011-03-01 |
| 7879464 | Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic appliance | Sachiko Kawakami, Harue Nakashima, Kumi Kojima, Ryoji Nomura | 2011-02-01 |
| 7838128 | Carbazole derivative, and light emitting element material, light emitting element, and electronic appliance obtained using the same | Sachiko Kawakami, Harue Nakashima, Kumi Kojima, Masakazu Egawa, Ryoji Nomura | 2010-11-23 |
| 7811677 | Light emitting element and light emitting device | Hiroko Abe, Hideko Inoue, Satoko Shitagaki, Satoshi Seo | 2010-10-12 |
| 7795429 | Organometallic complex, and light-emitting element and light-emitting device using the organometallic complex | Hideko Inoue, Satoshi Seo | 2010-09-14 |
| 7796240 | Evaluation method and manufacturing method of light-emitting element material, manufacturing method of light-emitting element, and light-emitting device and electric appliance having light-emitting element | Ryoji Nomura, Satoshi Seo, Kumi Kojima | 2010-09-14 |
| 7758972 | Stilbene derivative, light emitting element, light emitting device, and electronic appliance | Masakazu Egawa, Sachiko Kawakami | 2010-07-20 |
| 7745252 | Semiconductor device and manufacturing method thereof | Tsunenori Suzuki, Ryoji Nomura, Mikio Yukawa, Tamae Takano, Yoshinobu Asami +1 more | 2010-06-29 |
| 7732064 | Anthracene derivative, and light-emitting element, light-emitting device, and electronic appliance using the same | Sachiko Kawakami, Harue Nakashima, Kumi Kojima, Ryoji Nomura | 2010-06-08 |
| 7732619 | Stilbene derivatives, light-emitting element, display device, and electronic device | Masakazu Egawa, Harue Osaka, Sachiko Kawakami, Satoshi Seo, Ryoji Nomura | 2010-06-08 |
| 7723722 | Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative | Sachiko Kawakami, Satoshi Seo, Hiroki Suzuki | 2010-05-25 |