Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212094 | Polycarboxylic copolymer, cement dispersion agent, cement admixture, and cement composition | Hirokatsu Kawakami, Akiko Yamauchi | 2015-12-15 |
| 8562850 | Emulsion for vibration damping materials | Yukihiro Miyawaki, Dai Nagaishi, Takahiro Miwa | 2013-10-22 |
| 8441076 | SRAM | Jun Takizawa | 2013-05-14 |
| 7642625 | Method of evaluating thermal stress resistance of semiconductor device, and semiconductor wafer having test element | — | 2010-01-05 |
| 7569887 | C-shaped dummy gate electrode semiconductor device and method of manufacturing the same | — | 2009-08-04 |
| 7279376 | Method for manufacturing semiconductor device | — | 2007-10-09 |
| 6583492 | Capacitor element having a contact hole structure in an electrode structure | — | 2003-06-24 |
| 6436772 | Method of manufacturing semiconductor device having memory cell transistors | — | 2002-08-20 |
| 6417568 | Semiconductor device | — | 2002-07-09 |
| 6204540 | Memory cell structure of a mask programmable read only memory with ion-implantation stopper films | — | 2001-03-20 |
| 6180463 | Method for fabricating a multi-level mask ROM | — | 2001-01-30 |
| 6177693 | Semiconductor device | — | 2001-01-23 |
| 5625586 | Semiconductor memory having a plurality of memory banks and sub-bit lines which are connected to a main bit line via MOS transistors whose gates are commonly connected to a selection line | Kazuyuki Yamasaki, Teiichiro Nishizaka | 1997-04-29 |
| 5593904 | Method for manufacturing NAND type semiconductor memory device | Teiichiro Nishizaka | 1997-01-14 |
| 5545911 | Semiconductor device having mosfets formed in inherent and well regions of a semiconductor substrate | Masaaki Yamada | 1996-08-13 |