Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672900 | Insulated gate field effect transistor with an anodic oxidized gate electrode | Toshimitsu Konuma, Takahiro Tsuji | 1997-09-30 |
| 5639344 | Etching material and etching process | Toshimitsu Konuma, Yukiko Uehara | 1997-06-17 |
| 5619045 | Thin film transistor | Toshimitsu Konuma, Takahiro Tsuji | 1997-04-08 |
| 5595638 | Method for manufacturing a semiconductor device utilizing an anodic oxidation | Toshimitsu Konuma, Yukiko Uehara | 1997-01-21 |