Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389987 | Switching element and method for fabricating same | Hiroyuki Endoh | 2013-03-05 |
| 8349472 | Organic electroluminescence device | Yukiko Morioka, Atsushi Oda, Hitoshi Ishikawa, Hiroshi Tada | 2013-01-08 |
| 8309992 | Switching element including carbon nanotubes and method for manufacturing the same | Hideaki Numata, Hiroyuki Endoh | 2012-11-13 |
| 8138501 | Switching element and manufacturing method thereof | Masahiko Ishida, Hiroyuki Endoh | 2012-03-20 |
| 8101948 | Switching element | Hiroyuki Endoh | 2012-01-24 |
| 8093580 | Semiconductor device and method of manufacturing the same | Hidefumi Hiura, Tetsuya Tada, Toshihiko Kanayama | 2012-01-10 |
| 7695757 | Method of manufacturing a substrate for organic electroluminescent device | Yasuharu Onishi, Junichi Yamanari, Hitoshi Ishikawa, Tomohisa Gotoh, Atsushi Kamijo | 2010-04-13 |
| 7638797 | Substrate of emitting device and emitting device using the same | Tomohisa Gotoh, Noriko Takewaki, Hisanao Tsuge, Atsushi Kamijo | 2009-12-29 |
| 7619357 | Electroluminescent display device | Yasuharu Onishi, Junichi Yamanari, Hitoshi Ishikawa, Tomohisa Gotoh, Atsushi Kamijo | 2009-11-17 |
| 7598669 | Light-emitting diode, its manufacturing method, and display device using the same | Hitoshi Ishikawa, Atsushi Oda | 2009-10-06 |
| 7447442 | Light emitting device and communication system | Atsushi Oda, Kazuhiko Hayashi | 2008-11-04 |
| 7391048 | Optical control portion with graded metal dopant to control refractive index | Tomohisa Gotoh, Noriko Takewaki, Hisanao Tsuge, Atsushi Kamijo | 2008-06-24 |
| 7378683 | Transistor using organic material having a bridged cyclic hydrocarbon lactone structure and process for producing the same | Hiroyuki Endoh, Etsuo Hasegawa, Katsumi Maeda | 2008-05-27 |
| 7345419 | Substrate for optical element, organic electroluminescence element and organic electroluminescence display device | Tomohisa Gotoh, Atsushi Kamijo, Yasuharu Onishi, Hitoshi Ishikawa, Junichi Yamanari | 2008-03-18 |
| 7201976 | Organic electroluminescence material and electroluminescence device using the same | Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Yukiko Morioka | 2007-04-10 |
| 7180235 | Light-emitting device substrate with light control layer and light-emitting device using the same | Tomohisa Gotoh, Noriko Takewaki, Hisanao Tsuge, Atsushi Kamijo | 2007-02-20 |
| 7125614 | Organic electroluminescent device | Atsushi Oda, Hitoshi Ishikawa | 2006-10-24 |
| 7094122 | Light emitting device and manufacturing method thereof and display used this light emitting device | Hitoshi Ishikawa, Atsushi Oda | 2006-08-22 |
| 6921588 | Organic electroluminescent device having high luminance efficiency | Hitoshi Ishikawa, Hiroshi Tada, Yukiko Morioka, Atsushi Oda | 2005-07-26 |
| 6921627 | Organic electroluminescent device with self-aligned insulating fillers and method for manufacturing the same | Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa | 2005-07-26 |
| 6899961 | Organic electroluminescence device | Yukiko Morioka, Atsushi Oda, Hitoshi Ishikawa, Hiroshi Tada | 2005-05-31 |
| 6900457 | Light emitting device and manufacturing method thereof and display used this light emitting device | Hitoshi Ishikawa, Atsushi Oda | 2005-05-31 |
| 6821644 | Organic electroluminescent device | Hitoshi Ishikawa, Hiroshi Tada, Yukiko Morioka, Atsushi Oda | 2004-11-23 |
| 6809333 | Organic electroluminescence element | Hitoshi Ishikawa, Hiroshi Tada, Atsushi Oda | 2004-10-26 |
| 6784452 | Organic thin film transistor | Atsushi Oda, Hitoshi Ishikawa | 2004-08-31 |