Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6995048 | Thin film transistor and active matrix type display unit production methods therefor | Kiyoshi Yoneda, Tsutomu Yamada, Koji Suzuki | 2006-02-07 |
| 6867075 | Manufacturing method of thin film transistor in which a total film thickness of silicon oxide films is defined | Nobuhiko Oda, Shiro Nakanishi, Tsutomu Yamada | 2005-03-15 |
| 6555419 | Thin film transistor and manufacturing method of thin film transistor | Nobuhiko Oda, Shiro Nakanishi, Tsutomu Yamada | 2003-04-29 |
| 6191452 | Thin film transistor having a stopper layer | Nobuhiko Oda, Shiro Nakanishi, Tsutomu Yamada | 2001-02-20 |