Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754541 | Display device and method of producing the same | Toru Takeguchi, Takuji Imamura, Kazushi Yamayoshi, Tomoyuki Irizumi, Kaoru Motonami | 2010-07-13 |
| 7473972 | Thin film transistor substrate and method for manufacturing the same | Yasuyoshi Itoh | 2009-01-06 |
| 7388229 | Thin film transistor substrate, manufacturing method of thin film transistor, and display device | Takuji Imamura | 2008-06-17 |
| 6740598 | Wiring layer dry etching method and semiconductor device manufacturing method | Kenji Kawai, Ryoichi Yoshifuku | 2004-05-25 |