Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861510 | Majority voting processing device, semiconductor memory device, and majority voting method for information data | — | 2020-12-08 |
| 10446568 | Semiconductor memory and semiconductor memory manufacturing method | — | 2019-10-15 |
| 10310939 | Semiconductor memory system and data writing method | — | 2019-06-04 |
| 10298120 | Charge pump circuit and boosting circuit | — | 2019-05-21 |
| 10157931 | Semiconductor memory and semiconductor memory manufacturing method | — | 2018-12-18 |
| 8873312 | Decoder circuit of semiconductor storage device | — | 2014-10-28 |
| 8456944 | Decoder circuit of semiconductor storage device | — | 2013-06-04 |
| 8441851 | Semiconductor storage circuit | — | 2013-05-14 |
| 8331181 | Semiconductor memory circuit equipped with multiplexer for reducing coupling capacitance of non-selected main bit lines | — | 2012-12-11 |
| 8203887 | Nonvolatile semiconductor storage device | — | 2012-06-19 |
| 8189405 | Data readout circuit and semiconductor memory device | Katsuaki Matsui | 2012-05-29 |
| 8040195 | Current source device, oscillator device and pulse generator | — | 2011-10-18 |
| 7755942 | Memory cell array and semiconductor memory | Tomonori Terasawa | 2010-07-13 |
| 7551488 | Semiconductor nonvolatile memory trimming technique for output characteristic control and redundancy repair | Hiroyuki Tanikawa, Teruhiro Harada | 2009-06-23 |
| 7355876 | Memory array circuit with two-bit memory cells | — | 2008-04-08 |
| 6963082 | Multi-chip package device including a semiconductor memory chip | — | 2005-11-08 |
| 6779931 | Optical fiber connecting element and alignment sleeve | Norio Murata, Satoru Tomaru, Mitsunori Sato, Yoshikazu Ishii, BooSeok Hwang +1 more | 2004-08-24 |
| 6594179 | Floating gate type nonvolatile semiconductor memory | — | 2003-07-15 |
| 6343031 | Semiconductor memory device | — | 2002-01-29 |