Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003978 | Organic electroluminescent display device | — | 2011-08-23 |
| 7234984 | Light attenuation in defective pixel in organic EL panel | Ryuji Nishikawa, Takashi Ogawa, Ryouzou Nagata | 2007-06-26 |
| 7163833 | Display panel and manufacturing method of display panel | — | 2007-01-16 |
| 7045818 | Semiconductor device and method of manufacturing the same comprising thin film containing low concentration of hydrogen | Shiro Nakanishi, Kyoko Hirai, Tsutomu Yamada, Yoshihiro Morimoto, Kiyoshi Yoneda | 2006-05-16 |
| 7033872 | Thin film transistor and method of fabricating the same | Ken Wakita, Masahiro Minegishi | 2006-04-25 |
| 6914448 | Transistor circuit | — | 2005-07-05 |
| 6828952 | Dim-out method for organic EL panel | — | 2004-12-07 |
| 6774957 | Display apparatus having an electric shielding wire and method for manufacturing the same | Kyoko Hirai | 2004-08-10 |
| 6768480 | Active matrix display device and inspection method therefor | — | 2004-07-27 |
| 6750086 | Semiconductor device having a semiconductor thin film containing low concentration of unbound hydrogen atoms and method of manufacturing the same | Shiro Nakanishi, Kyoko Hirai, Tsutomu Yamada, Yoshihiro Morimoto, Kiyoshi Yoneda | 2004-06-15 |
| 6731260 | Display device | Kyoko Hirai | 2004-05-04 |
| 6365915 | Thin film transistor | Kyoko Hirai | 2002-04-02 |
| 6207971 | Thin film transistor suitable for use in an active matrix type display and method of fabricating the same | Ken Wakita, Masahiro Minegishi | 2001-03-27 |
| 6163310 | Display apparatus with a built-in driver | Kyoko Hirai | 2000-12-19 |
| 6097038 | Semiconductor device utilizing annealed semiconductor layer as channel region | — | 2000-08-01 |
| 6010923 | Manufacturing method of semiconductor device utilizing annealed semiconductor layer as channel region | — | 2000-01-04 |