Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670390 | Method of making semiconductor device having thin film transistor | — | 1997-09-23 |
| 5548153 | Thin film transistor with means to prevent threshold variations | — | 1996-08-20 |
| 5541126 | Method of making semiconductor device having thin film transistor | — | 1996-07-30 |
| 5536951 | Semiconductor device having thin film transistor with diffusion preventing layer | — | 1996-07-16 |
| 5436184 | Thin film transistor and manufacturing method thereof | — | 1995-07-25 |
| 5326989 | Semiconductor device having thin film transistor and method of manufacturing the same | — | 1994-07-05 |
| 5286665 | Method of manufacturing MDS memory device having a LDD structure and a visor-like insulating layer | Eiichi Arima | 1994-02-15 |
| 5281828 | Thin film transistor with reduced leakage current | — | 1994-01-25 |
| 5172200 | MOS memory device having a LDD structure and a visor-like insulating layer | Eiichi Arima | 1992-12-15 |