Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756267 | Method of manufacturing a semiconductor device including a capacitor with a roughened-surface electrode | Masahiro Shimizu, Takashi Miyajima | 2004-06-29 |
| 6635538 | Method of manufacturing a semiconductor device | Yoshinori Tanaka | 2003-10-21 |
| 6597599 | Semiconductor memory | Hiroki Shimano, Katsumi Dosaka, Kazutami Arimoto | 2003-07-22 |
| 6541807 | Semiconductor device having capacitor and method of manufacturing the same | — | 2003-04-01 |
| 6495418 | Method of manufacturing a semiconductor device having a capacitor | Masahiro Shimizu, Takashi Miyajima | 2002-12-17 |
| 6487105 | Test circuit for semiconductor integrated circuit which detects an abnormal contact resistance | Hiroki Shimano | 2002-11-26 |
| 6459113 | Semiconductor integrated circuit device and method of manufacturing the same, and cell size calculation method for DRAM memory cells | Hiroki Shimano, Kazutami Arimoto | 2002-10-01 |
| 6377483 | Semiconductor memory device having improved memory cell and bit line pitch | Kazutami Arimoto, Hiroki Shimano | 2002-04-23 |
| 6271564 | Semiconductor device and method of manufacturing the same | Yoshinori Tanaka | 2001-08-07 |
| 5888854 | Method of manufacturing a DRAM having an SOI structure | — | 1999-03-30 |
| 5495439 | Semiconductor memory device having SOI structure and manufacturing method thereof | — | 1996-02-27 |
| 5404038 | Semiconductor device and manufacturing method thereof | — | 1995-04-04 |
| 5378644 | Method for manufacturing a semiconductor device | — | 1995-01-03 |