Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288412 | Thin film transistors for display devices having two polysilicon active layers of different thicknesses | Hiroki Hamada, Kiichi Hirano, Nobuhiro Gouda, Hisashi Abe, Eiji Taguchi +1 more | 2001-09-11 |
| 6265247 | Thin-film transistor and manufacturing method for improved contact hole | Shiro Nakanishi | 2001-07-24 |
| 6249330 | Display device and manufacturing method | Toshifumi Yamaji | 2001-06-19 |
| 6191452 | Thin film transistor having a stopper layer | Shiro Nakanishi, Shinji Yuda, Tsutomu Yamada | 2001-02-20 |
| 5962916 | Thin-film transistor and manufacturing method thereof | Shiro Nakanishi | 1999-10-05 |
| 5721601 | Display units having two insolating films and a planarizing film and process for producing the same | Toshifumi Yamaji, Kou Masahara, Koji Suzuki, Shiro Nakanishi, Hisashi Abe +2 more | 1998-02-24 |
| 5707882 | Semiconductor device for display device using thin film transistors and process of manufacturing the same | Hiroki Hamada, Kiichi Hirano, Nobuhiro Gouda, Hisashi Abe, Eiji Taguchi +1 more | 1998-01-13 |