Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620214 | Content addressable memory with reduced power consumption and increased search operation speed | Naoya Watanabe, Isamu Hayashi, Fukashi Morishita, Kenji Yoshinaga, Mihoko Akiyama +3 more | 2017-04-11 |
| 9042148 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Fukashi Morishita, Kenji Yoshinaga, Mihoko Akiyama +3 more | 2015-05-26 |
| 8638583 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Fukashi Morishita, Kenji Yoshinaga, Mihoko Akiyama +3 more | 2014-01-28 |
| 8310852 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Fukashi Morishita, Kenji Yoshinaga, Mihoko Akiyama +3 more | 2012-11-13 |
| 8164934 | Content addressable memory | Naoya Watanabe, Isamu Hayashi, Fukashi Morishita, Kenji Yoshinaga, Mihoko Akiyama +3 more | 2012-04-24 |
| 6756652 | Semiconductor memory device with efficiently laid-out internal interconnection lines | Kenji Yano | 2004-06-29 |
| 6462999 | Semiconductor memory device having internal data read circuit excellent in noise immunity | — | 2002-10-08 |
| 6411556 | Semiconductor memory device with improved layout and redundancy determining circuits | — | 2002-06-25 |
| 6337506 | Semiconductor memory device capable of performing stable operation for noise while preventing increase in chip area | Fukashi Morishita, Kazutami Arimoto, Tetsushi Tanizaki, Takeshi Fujino, Takahiro Tsuruda +2 more | 2002-01-08 |
| 6272034 | Semiconductor memory device | Mitsuya Kinoshita, Fukashi Morishita, Kazutami Arimoto, Takeshi Fujino, Tetsushi Tanizaki +2 more | 2001-08-07 |
| 6215720 | High speed operable semiconductor memory device with memory blocks arranged about the center | Takahiro Tsuruda, Kazutami Arimoto, Tetsushi Tanizaki, Takeshi Fujino, Mitsuya Kinoshita +2 more | 2001-04-10 |
| 6194776 | Semiconductor circuit device having triple-well structure in semiconductor substrate, method of fabricating the same, and mask device for fabrication of the same | Masaki Tsukude | 2001-02-27 |
| 6072743 | High speed operable semiconductor memory device with memory blocks arranged about the center | Takahiro Tsuruda, Kazutami Arimoto, Tetsushi Tanizaki, Takeshi Fujino, Mitsuya Kinoshita +2 more | 2000-06-06 |
| 6064621 | Multi-bank clock synchronous type semiconductor memory device having improved memory array and power supply arrangement | Tetsushi Tanizaki, Mitsuya Kinoshita, Takeshi Fujino, Takahiro Tsuruda, Fukashi Morishita +2 more | 2000-05-16 |
| 5914907 | Semiconductor memory device capable of increasing chip yields while maintaining rapid operation | Mako Kobayashi, Tetsushi Tanizaki, Kazutami Arimoto, Takeshi Fujino, Takahiro Tsuruda +2 more | 1999-06-22 |
| 5894448 | Semiconductor memory device having hierarchy control circuit architecture of master/local control circuits permitting high speed accessing | Masaki Tsukude | 1999-04-13 |