Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508986 | Semiconductor device | Hiroaki Tanizaki, Yasumitsu Murai, Masanori Hayashikoshi | 2013-08-13 |
| 8508987 | Semiconductor device | Genta Watanabe | 2013-08-13 |
| 8139402 | Magnetic memory device | Hiroaki Tanizaki, Shuichi Ueno, Yasumitsu Murai | 2012-03-20 |
| 7486547 | Semiconductor integrated circuit device and magnetic memory device capable of maintaining data integrity | — | 2009-02-03 |
| 7447057 | Semiconductor integrated circuit device with a plurality of memory cells storing data | — | 2008-11-04 |
| 7436699 | Nonvolatile semiconductor memory device | Hiroaki Tanizaki, Yasumitsu Murai, Hideto Hidaka | 2008-10-14 |
| 7272032 | Semiconductor integrated circuit device and magnetic memory device capable of maintaining data integrity | — | 2007-09-18 |
| 7233537 | Thin film magnetic memory device provided with a dummy cell for data read reference | Hiroaki Tanizaki, Hideto Hidaka, Tsukasa Ooishi | 2007-06-19 |
| 6961883 | Tester built-in semiconductor integrated circuit device | — | 2005-11-01 |
| 6952372 | Semiconductor memory device capable of testing data line redundancy replacement circuit | — | 2005-10-04 |
| 6925029 | Thin film magnetic memory device for selectively supplying a desired data write current to a plurality of memory blocks | — | 2005-08-02 |
| 6898113 | Magnetic memory device with reference cell for data reading | — | 2005-05-24 |
| 6885235 | Semiconductor integrated circuit device with internal power supply potential generation circuit | Shigeki Tomishima, Mitsutaka Niiro, Masanao Maruta, Hiroshi Kato, Masatoshi Ishikawa +3 more | 2005-04-26 |
| 6868029 | Semiconductor device with reduced current consumption in standby state | Tsukasa Ooishi, Masatoshi Ishikawa, Hideto Hidaka, Hiroshi Kato | 2005-03-15 |
| 6856537 | Thin film magnetic memory device having dummy cell | Hiroaki Tanizaki, Tsukasa Ooishi | 2005-02-15 |
| 6798702 | Semiconductor memory device capable of testing data line redundancy replacement circuit | — | 2004-09-28 |
| 6791876 | Thin-film magnetic memory device suppressing parasitic capacitance applied to data line or the like | Hiroaki Tanizaki, Hideto Hidaka | 2004-09-14 |
| 6778434 | Magnetic random access memory device with a reduced number of interconnections for selection of address | — | 2004-08-17 |
| 6747910 | Thin film magnetic memory device for selectively supplying a desired data write current to a plurality of memory blocks | — | 2004-06-08 |
| 6618317 | Write system architecture of magnetic memory array divided into a plurality of memory blocks | Tsukasa Ooishi | 2003-09-09 |
| 6597617 | Semiconductor device with reduced current consumption in standby state | Tsukasa Ooishi, Masatoshi Ishikawa, Hideto Hidaka, Hiroshi Kato | 2003-07-22 |
| 6597621 | Multi-bank semiconductor memory device | Akinori Shibayama | 2003-07-22 |
| 6584022 | Semiconductor memory device with simultaneous data line selection and shift redundancy selection | — | 2003-06-24 |
| 6466509 | Semiconductor memory device having a column select line transmitting a column select signal | Hiroaki Tanizaki, Shigeki Tomishima, Mitsutaka Niiro, Masanao Maruta, Hiroshi Kato +3 more | 2002-10-15 |
| 6414894 | Semiconductor device with reduced current consumption in standby state | Tsukasa Ooishi, Masatoshi Ishikawa, Hideto Hidaka, Hiroshi Kato | 2002-07-02 |