Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099197 | Semiconductor integrated circuit with thick gate oxide word line driving circuit | Hiroyuki Takahashi | 2015-08-04 |
| 8797810 | Semiconductor integrated circuit with thick gate oxide word line driving circuit | Hiroyuki Takahashi | 2014-08-05 |
| 8699284 | Semiconductor integrated circuit with thick gate oxide word line driving circuit | Hiroyuki Takahashi | 2014-04-15 |
| 8391084 | Semiconductor integrated circuit | Hiroyuki Takahashi | 2013-03-05 |
| 8357612 | Method for manufacturing semiconductor device and semiconductor device | Hiroyuki Hoshizaki | 2013-01-22 |
| 8036048 | Semiconductor integrated circuit having DRAM word line drivers | Hiroyuki Takahashi | 2011-10-11 |
| 7660085 | Semiconductor device | Hiroshi Furuta, Kenji Hibino, Toshikatsu Jinbo, Kiyokazu Hashimoto | 2010-02-09 |
| 7250661 | Semiconductor memory device with plural source/drain regions | Toshifumi Takahashi | 2007-07-31 |
| 7214572 | Semiconductor memory device and manufacturing method thereof | — | 2007-05-08 |
| 6900513 | Semiconductor memory device and manufacturing method thereof | — | 2005-05-31 |
| 6765272 | Semiconductor device | — | 2004-07-20 |
| 6495899 | Semiconductor device capable of surely fixing voltage at well | — | 2002-12-17 |
| 6333542 | Semiconductor device and method of manufacturing the same | — | 2001-12-25 |
| 6207539 | Semiconductor device having field isolating film of which upper surface is flat and method thereof | — | 2001-03-27 |
| 6031291 | Common contact hole structure in semiconductor device | Norifumi Sato, Takami Hiruma, Hitoshi Mitani | 2000-02-29 |
| 5770495 | Method of fabricating semiconductor device including high temperature heat treatment | Nolifumi Sato, Shinji Ohara, Hitoshi Mitani, Takami Hiruma | 1998-06-23 |
| 5761113 | Soft error suppressing resistance load type SRAM cell | Nolifumi Sato, Hitoshi Mitani, Takami Hiruma | 1998-06-02 |
| 5757031 | Semiconductor static memory device having a TFT load | — | 1998-05-26 |
| 5686736 | SRAM cell having thin film transistors as loads | — | 1997-11-11 |
| 5672520 | Method of checking alignment accuracy in photolithography | — | 1997-09-30 |