Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972334 | Bathophenathroline compound and process for preparing same | Tetsuo Shibanuma, Nobutoshi Asai, Shinichiro Tamura | 2005-12-06 |
| 6768534 | Display unit and method of manufacturing the display unit | Yuichi Iwase, Hitoshi Tamashiro | 2004-07-27 |
| 6633122 | Electroluminescence device with multiple laminated bodies having common materials and process for producing the same | Shinichiro Tamura | 2003-10-14 |
| 6567594 | Optical device and base for optical device | — | 2003-05-20 |
| 6524728 | Organic electroluminescent device | Tetsuo Shibanuma, Nobutoshi Asai, Shinichiro Tamura | 2003-02-25 |
| 6312837 | Optical element and method of manufacturing the same | — | 2001-11-06 |
| 6177767 | Luminescent device having drive-current controlled pixels and method therefor | Nobutoshi Asai | 2001-01-23 |
| 6010796 | Electroluminescent device | — | 2000-01-04 |
| 5903101 | Optical element and method of manufacturing the same | — | 1999-05-11 |
| 5886474 | Luminescent device having drive-current controlled pixels and method therefor | Nobutoshi Asai | 1999-03-23 |
| 5837390 | Metal complex, method for producing the same and optical device | Noriyuki Kishii, Masafumi Ata, Nobutoshi Asai, Andrew Hudson | 1998-11-17 |