Issued Patents All Time
Showing 351–375 of 435 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8461580 | Light-emitting element and light-emitting device | Hideko Inoue, Satoshi Seo | 2013-06-11 |
| 8455111 | Light-emitting element, light-emitting device, and electronic device | Hideko Inoue, Satoshi Seo | 2013-06-04 |
| 8431940 | Light-emitting element, light-emitting device, lighting device, and electronic device | Hiromi Nowatari, Satoshi Seo, Takahiro Ushikubo, Tetsuo Tsutsui | 2013-04-30 |
| 8421346 | Composite material, light-emitting element, light-emitting device, lighting device, electronic device, and fluorene derivative | Harue Osaka, Hiroki Suzuki, Hiromi Nowatari, Satoshi Seo | 2013-04-16 |
| 8410492 | Light-emitting element, light-emitting device and an electronic device, which include two layers including same light-emitting organic compound | — | 2013-04-02 |
| 8399881 | Memory element, memory device, and semiconductor device | Mikio Yukawa, Yoshinobu Asami | 2013-03-19 |
| 8389735 | Oxadiazole derivative, and light emitting element, light emitting device, and electronic device using the oxadiazole derivative | Hiroko Murata, Harue Nakashima, Sachiko Kawakami, Ryoji Nomura, Satoshi Seo | 2013-03-05 |
| 8389979 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Satoshi Seo, Tetsuo Tsutsui | 2013-03-05 |
| 8389132 | Organometallic complex, and light-emitting device and electronic appliance using the same | Satoshi Seo, Hideko Inoue | 2013-03-05 |
| 8362466 | Light-emitting element, light-emitting device, and electronic device | Takahiro Ushikubo, Satoshi Seo | 2013-01-29 |
| 8354542 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device and lighting device | Yuko Kawata, Hiroshi Kadoma, Harue Osaka, Satoshi Seo | 2013-01-15 |
| 8343639 | Organic semiconductor material and light-emitting element, light-emitting device, lighting system, and electronic device using the same | Satoshi Seo, Sachiko Kawakami, Hiroko Nomura | 2013-01-01 |
| 8334061 | Heterocyclic compound, and light-emitting element, light-emitting device, lighting device, and electronic appliance using heterocyclic compound | Hiroko Nomura, Hiroshi Kadoma, Sachiko Kawakami, Satoshi Seo | 2012-12-18 |
| 8329917 | Heterocyclic compound and light-emitting element, light-emitting device, lighting device, and electronic device using the same | Hiroko Nomura, Sachiko Kawakami, Satoshi Seo | 2012-12-11 |
| 8313845 | Quinoxaline derivative, and light-emitting element, light-emitting device, lighting device, and electronic device using quinoxaline derivative | Hiroko Nomura, Sachiko Kawakami, Satoshi Seo | 2012-11-20 |
| 8304094 | Light-emitting element using spirofluorene derivative and electronic appliance | Sachiko Kawakami, Harue Osaka | 2012-11-06 |
| 8298687 | 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 | 2012-10-30 |
| 8293921 | Triazole derivative, and light-emitting element, light-emitting device, lighting device, and electronic device using triazole derivative | Hiroko Nomura, Sachiko Kawakami, Satoshi Seo | 2012-10-23 |
| 8288197 | Method for manufacturing a semiconductor device including a memory device comprising an insulator mixture region in a conductive layer | Mikio Yukawa, Yoshinobu Asami, Ikuko Kawamata, Shunpei Yamazaki | 2012-10-16 |
| 8288012 | Anthracene derivatives and light-emitting devices using the anthracene derivatives | Hiroko Nomura, Sachiko Kawakami, Tsunenori Suzuki | 2012-10-16 |
| 8278649 | Light-emitting element, light-emitting device and electronic device | — | 2012-10-02 |
| 8278655 | Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative | Sachiko Kawakami, Satoshi Seo, Hiroki Suzuki | 2012-10-02 |
| 8273898 | Oxadiazole derivative, light-emitting element, display device, lighting device, and electronic device | Hiroko Nomura, Sachiko Kawakami, Satoshi Seo | 2012-09-25 |
| 8264889 | Memory device and semiconductor device | — | 2012-09-11 |
| 8258310 | Oxadiazole derivative, light-emitting element material, light-emitting element, light-emitting device, and electronic device | Hiroko Nomura, Sachiko Kawakami, Satoshi Seo | 2012-09-04 |