Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707446 | Display unit and electronic apparatus | — | 2020-07-07 |
| 10290831 | Display unit and electronic apparatus | — | 2019-05-14 |
| 8872415 | Substrate, display panel, and display apparatus | — | 2014-10-28 |
| 7651631 | Phosphor, optical device, and display device | Takahiro Igarashi, Tsuneo Kusunoki, Katsutoshi Ohno | 2010-01-26 |
| 7576483 | Display device, display unit, and imaging device | — | 2009-08-18 |
| 7531856 | Display apparatus | — | 2009-05-12 |
| 7407838 | Method of manufacturing a semiconductor method of manufacturing a thin-film transistor and thin-film transistor | Michio Arai | 2008-08-05 |
| 7271410 | Active matrix circuit | Michio Arai | 2007-09-18 |
| 6603140 | Organic EL device | Kazutoshi Ohisa, Kenji Nakaya, Tetsushi Inoue | 2003-08-05 |
| 6596572 | Method of fabricating a thin-film transistor having a plurality of island-like regions | Michio Arai | 2003-07-22 |
| 6514803 | Process for making an amorphous silicon thin film semiconductor device | Michio Arai | 2003-02-04 |
| 6373186 | Organic electroluminescent device with high resistance inorganic hole injecting layer | Michio Arai, Etsuo Mitsuhashi | 2002-04-16 |
| 6359384 | Organic electroluminescent device with electron injecting electrode containing ALLi alloy | Kenji Nakaya, Masami Mori, Kazutoshi Ohisa, Michio Arai | 2002-03-19 |
| 6340537 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2002-01-22 |
| 6338908 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2002-01-15 |
| 6327554 | Simulation method and system for organic electroluminescent device, and electroluminescent device | — | 2001-12-04 |
| 6322910 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-11-27 |
| 6316874 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-11-13 |
| 6303239 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-10-16 |
| 6296954 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-10-02 |
| 6284394 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-09-04 |
| 6285039 | Organic electroluminescent device | Kazutoshi Ohisa, Kenji Nakaya, Tetsushi Inoue | 2001-09-04 |
| 6281627 | Organic electroluminescent device with a high resistant inorganic electron injecting layer | Michio Arai, Etsuo Mitsuhashi, Hiroshi Yamamoto | 2001-08-28 |
| 6262433 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-07-17 |
| 6252246 | Organic electroluminescent device | Michio Arai, Etsuo Mitsuhashi | 2001-06-26 |