Issued Patents All Time
Showing 176–200 of 302 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349054 | Thin film magnetic memory device including memory cells having a magnetic tunnel junction | — | 2002-02-19 |
| 6337583 | Random logic circuit | Tsukasa Ooishi | 2002-01-08 |
| 6333884 | Semiconductor memory device permitting improved integration density and reduced accessing time | Hiroshi Kato, Tsukasa Ooishi | 2001-12-25 |
| 6313695 | Semiconductor circuit device having hierarchical power supply structure | Tsukasa Ooishi | 2001-11-06 |
| 6310807 | Semiconductor integrated circuit device including tester circuit for defective memory cell replacement | Tsukasa Ooishi | 2001-10-30 |
| 6310803 | Semiconductor having mechanism capable of operating at high speed | — | 2001-10-30 |
| 6301163 | Semiconductor memory device and method of checking same for defect | Mikio Asakura, Kiyohiro Furutani, Tetsuo Kato | 2001-10-09 |
| 6292413 | Semiconductor device, semiconductor memory device and semiconductor integrated circuit device | Hiroshi Kato, Tsukasa Ooishi | 2001-09-18 |
| 6288949 | Semiconductor memory device including an SOI substrate | Katsuhiro Suma, Takahiro Tsuruda | 2001-09-11 |
| 6272055 | Semiconductor memory device | Mikio Asakura, Kazuyasu Fujishima, Tsukasa Ooishi, Kazutami Arimoto, Shigeki Tomishima +1 more | 2001-08-07 |
| 6233181 | Semiconductor memory device with improved flexible redundancy scheme | — | 2001-05-15 |
| 6215141 | Semiconductor device including a transistor having portions of source and drain regions removed by the same amount | Takahiro Tsuruda, Katsuhiro Suma | 2001-04-10 |
| 6197643 | Method for making level converting circuit, internal potential generating circuit and internal potential generating unit | Yuichiro Komiya, Tsukasa Ooishi, Mikio Asakura | 2001-03-06 |
| 6172918 | Semiconductor memory device allowing high-speed operation of internal data buses | — | 2001-01-09 |
| 6166972 | Semiconductor memory device and defect repair method for semiconductor memory device | — | 2000-12-26 |
| 6163180 | Data output circuit with reduced output noise | Masakazu Hirose | 2000-12-19 |
| 6147544 | Data transfer circuit transferring complementary data signals | Hiroaki Tanizaki, Masatoshi Ishikawa | 2000-11-14 |
| 6144577 | Semiconductor memory device having multibit data bus and redundant circuit configuration with reduced chip area | — | 2000-11-07 |
| 6115283 | Semiconductor device with programming capacitance element | — | 2000-09-05 |
| RE36842 | Semiconductor memory device for maintaining level of signal line | Kazutami Arimoto, Shigeki Tomishima | 2000-08-29 |
| 6104630 | Semiconductor storage device having spare and dummy word lines | — | 2000-08-15 |
| 6100550 | Circuit cell based semiconductor integrated circuit device and method of arrangement-interconnection therefor | — | 2000-08-08 |
| 6091268 | Potential detecting circuit and semiconductor integrated circuit | Tsukasa Ooishi, Mikio Asakura | 2000-07-18 |
| 6091647 | Semiconductor memory device including an SOI substrate | Katsuhiro Suma, Takahiro Tsuruda | 2000-07-18 |
| 6060738 | Semiconductor device having SOI structure | Takahiro Tsuruda, Katsuhiro Suma | 2000-05-09 |