Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7741771 | Light-emitting element and display device and lighting device using same | Tetsuya Satou, Mikiko Matsuo, Shin-ichiro Hatta | 2010-06-22 |
| 7342246 | Light-emitting element and display device and lighting device using same | Tetsuya Satou, Mikiko Matsuo, Shin-ichiro Hatta | 2008-03-11 |
| 7083863 | Luminous element and method for preparation thereof | Tetsuya Satou, Mikiko Matsuo, Tsuyoshi Uemura | 2006-08-01 |
| 6998775 | Layered, light-emitting element | Tetsuya Satou, Mikiko Matsuo, Shin-ichiro Hatta | 2006-02-14 |
| 6989201 | Thin film EL device | Tetsuya Satou, Mikiko Matsuo, Hitoshi Hisada, Ryuichi Shingae, Yoshinobu Murakami | 2006-01-24 |
| 6910933 | Light emitting element and producing method thereof, and display device and lighting device using the same | Mikiko Matsuo, Tetsuya Sato, Hitoshi Hisada | 2005-06-28 |
| 6849346 | Electrode and thin film EL device including the same and methods of fabricating the same and display device and lighting system including the thin film EL device | Mikiko Matsuo, Tetsuya Satou, Hitoshi Hisada | 2005-02-01 |
| 6833667 | Organic electroluminescence element and image forming apparatus or portable terminal unit using thereof | Takafumi HAMANO, Naohide Wakita, Hiroshi Yamaguchi, Tomohiko Sasano, Yasuhiro Tanaka | 2004-12-21 |
| 6682832 | Thin film el device | Tetsuya Satou, Mikiko Matsuo, Hitoshi Hisada, Ryuichi Shingae, Yoshinobu Murakami | 2004-01-27 |
| 6617613 | Array of light emitting devices with extended lifetime and high luminescence | Mikiko Matsuo, Tetsuya Satou, Naohide Wakita | 2003-09-09 |
| 6391482 | Organic material for electroluminescent device and electroluminescent device using the same | Mikiko Matsuo, Yoshio Kishimoto, Tetsuya Satou, Hitoshi Hisada | 2002-05-21 |