Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198748 | Semiconductor memory devices and controller including adjustable strobe delay | Masatoshi Hasegawa, Akihiko Takizawa, Shigeru Nakahara, Yuji Motoyama | 2025-01-14 |
| 10553266 | Semiconductor device chip selection | — | 2020-02-04 |
| 10217525 | Memory apparatus with post package repair | — | 2019-02-26 |
| 10056157 | Memory apparatus with post package repair | — | 2018-08-21 |
| 9911480 | Semiconductor device chip selection | — | 2018-03-06 |
| 9805828 | Memory apparatus with post package repair | — | 2017-10-31 |
| RE46141 | Semiconductor device and timing control method for the same | Ryuuji Takishita | 2016-09-06 |
| 9123399 | Semiconductor device and information processing system having the same | — | 2015-09-01 |
| 9087571 | Semiconductor memory device, method of adjusting the same and information processing system including the same | Naohisa Nishioka, Chikara Kondo, Ryuji Takishita | 2015-07-21 |
| 8803545 | Semiconductor device semiconductor device testing method, and data processing system | Kentaro Hara, Ryuji Takishita | 2014-08-12 |
| 8687449 | Semiconductor device and information processing system including the same | — | 2014-04-01 |
| 8599641 | Semiconductor memory device, method of adjusting the same and information processing system including the same | Naohisa Nishioka, Chikara Kondo, Ryuji Takishita | 2013-12-03 |
| 8547775 | Semiconductor memory device and information processing system including the same | — | 2013-10-01 |
| 8542516 | Semiconductor system | — | 2013-09-24 |
| 8498831 | Semiconductor device, semiconductor device testing method, and data processing system | Akira Ide, Kayoko Shibata, Kenichi Tanamachi, Takanori Eguchi, Yasuyuki Shigezane +2 more | 2013-07-30 |
| 8441135 | Semiconductor device | Kayoko Shibata | 2013-05-14 |
| 8400805 | Semiconductor device | — | 2013-03-19 |
| 8400807 | Semiconductor system | — | 2013-03-19 |
| 8364434 | Calibration circuit | Hiroki Fujisawa | 2013-01-29 |
| 8274847 | Semiconductor system | — | 2012-09-25 |
| 8198915 | Semiconductor device using normal and auxiliary through silicon vias | — | 2012-06-12 |
| 8134405 | Semiconductor device and timing control method for the same | Ryuuji Takishita | 2012-03-13 |
| 8059484 | Semiconductor storage device and high-speed address-latching method | — | 2011-11-15 |
| 7869973 | Calibration circuit | Hiroki Fujisawa | 2011-01-11 |
| 7839159 | ZQ calibration circuit and a semiconductor device including a ZQ calibration circuit | Masayuki Nakamura | 2010-11-23 |