Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175131 | Semiconductor device having a capacitor and an interconnect layer | — | 2001-01-16 |
| 5959330 | Semiconductor device and method of manufacturing same | Norihiro Tokuyama, Toshinori Ohmi | 1999-09-28 |
| 5841170 | Field effect transistor and CMOS element having dopant exponentially graded in channel | Seiji Kaneko | 1998-11-24 |
| 5606189 | Dynamic RAM trench capacitor device with contact strap | — | 1997-02-25 |
| 5449937 | Field effect transistor with short channel and manufacturing method therefor | Motoharu Arimura | 1995-09-12 |
| 5401994 | Semiconductor device with a non-uniformly doped channel | — | 1995-03-28 |
| 5244823 | Process for fabricating a semiconductor device | — | 1993-09-14 |
| 5219789 | Method for forming contact portion of semiconductor device | — | 1993-06-15 |
| 5210429 | Static RAM cell with conductive straps formed integrally with thin film transistor gates | — | 1993-05-11 |
| 5198379 | Method of making a MOS thin film transistor with self-aligned asymmetrical structure | — | 1993-03-30 |
| 5179033 | Method for manufacturing TFT SRAM | — | 1993-01-12 |
| 5145796 | Method for manufacturing a semiconductor apparatus | Masayoshi Horita | 1992-09-08 |
| 5057898 | Double-gated semiconductor memory device | Koji Fujimoto, Jun Kudo | 1991-10-15 |