Ichihara; Reika
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ichihara; Reika.The latest application filed is for "memory element".
Company Profile
3.84.75
- Ichihara; Reika - Yokohama JP
- Ichihara; Reika - Tokyo JP
- ICHIHARA; Reika - Yokohama-shi JP
- Ichihara; Reika - Kanagawa-ken JP
- Ichihara; Reika - Kanagawa JP
- Ichihara; Reika - Yokohama Kanagawa JP
- Ichihara; Reika - Kangawa-ken N/A JP
Patent Activity
| Patent | Date |
|---|---|
| Read circuit for a variable resistance memory device Grant 10,446,227 - Ota , et al. Oc | 2019-10-15 |
| Memory element Grant 10,446,552 - Zhao , et al. Oc | 2019-10-15 |
| Semiconductor device Grant RE47,640 - Ichihara , et al. O | 2019-10-08 |
| Memory Element App 20190088655 - ZHAO; Dandan ; et al. | 2019-03-21 |
| Memory Device And Variable Resistance Element App 20190088324 - OTA; Kensuke ; et al. | 2019-03-21 |
| Resistance-change memory operating with read pulses of opposite polarity Grant 9,928,908 - Ichihara , et al. March 27, 2 | 2018-03-27 |
| Resistance random access memory device and method for operating same Grant 9,779,808 - Arayashiki , et al. October 3, 2 | 2017-10-03 |
| Resistance Random Access Memory Device And Method For Operating Same App 20170256310 - ARAYASHIKI; Yusuke ; et al. | 2017-09-07 |
| Semiconductor memory device and method of controlling the same Grant 9,691,978 - Toriyama , et al. June 27, 2 | 2017-06-27 |
| Semiconductor storage device and driving method of the same Grant 9,679,644 - Miyazaki , et al. June 13, 2 | 2017-06-13 |
| Resistance-change Memory App 20170148516 - ICHIHARA; Reika ; et al. | 2017-05-25 |
| Variable Resistance Memory Device And Verify Method Thereof App 20170140818 - SUGIMAE; Kikuko ; et al. | 2017-05-18 |
| Semiconductor memory device and method of controlling the same Grant 9,607,694 - Ichihara March 28, 2 | 2017-03-28 |
| Semiconductor Memory Device And Method Of Controlling The Same App 20170084330 - ICHIHARA; Reika | 2017-03-23 |
| Resistance-change memory having on-state, off-state, and intermediate state Grant 9,601,192 - Ichihara , et al. March 21, 2 | 2017-03-21 |
| Variable resistance memory device and verify method thereof Grant 9,595,327 - Sugimae , et al. March 14, 2 | 2017-03-14 |
| Semiconductor device Grant RE46,271 - Ichihara , et al. January 10, 2 | 2017-01-10 |
| Nonvolatile semiconductor memory device and method for manufacturing same Grant 9,450,065 - Hattori , et al. September 20, 2 | 2016-09-20 |
| Semiconductor Storage Device And Driving Method Of The Same App 20160267974 - MIYAZAKI; Takayuki ; et al. | 2016-09-15 |
| Variable Resistance Memory Device And Verify Method Thereof App 20160260482 - SUGIMAE; Kikuko ; et al. | 2016-09-08 |
| Reconfigurable circuit and method of programming the same Grant 9,431,104 - Zaitsu , et al. August 30, 2 | 2016-08-30 |
| Non-volatile semiconductor memory device Grant 9,424,915 - Sugimae , et al. August 23, 2 | 2016-08-23 |
| Semiconductor storage device Grant 9,424,919 - Ichihara , et al. August 23, 2 | 2016-08-23 |
| Nonvolatile resistance change element Grant 9,406,882 - Fujii , et al. August 2, 2 | 2016-08-02 |
| Semiconductor Memory Device And Method Of Controlling The Same App 20160163981 - TORIYAMA; Shuichi ; et al. | 2016-06-09 |
| Non-volatile variable resistive element, controlling device and storage device Grant 9,349,948 - Chen , et al. May 24, 2 | 2016-05-24 |
| Semiconductor memory device and method of performing setting operation in semiconductor memory device Grant 9,312,003 - Tanaka , et al. April 12, 2 | 2016-04-12 |
| Semiconductor memory device Grant 9,305,646 - Ichihara , et al. April 5, 2 | 2016-04-05 |
| Variable resistive element, storage device and driving method thereof Grant 9,305,645 - Ichihara , et al. April 5, 2 | 2016-04-05 |
| Nonvolatile Memory Device And Method For Driving Same App 20160035416 - SUGIMAE; Kikuko ; et al. | 2016-02-04 |
| Reconfigurable Circuit And Method Of Programming The Same App 20160035419 - ZAITSU; Koichiro ; et al. | 2016-02-04 |
| Resistance-change memory Grant 9,208,865 - Sugimae , et al. December 8, 2 | 2015-12-08 |
| Nonvolatile variable resistive device Grant 9,105,838 - Haimoto , et al. August 11, 2 | 2015-08-11 |
| Semiconductor Storage Device App 20150162083 - ICHIHARA; Reika ; et al. | 2015-06-11 |
| Resistance-change memory Grant 9,053,786 - Ichihara , et al. June 9, 2 | 2015-06-09 |
| Resistance-change Memory App 20150155035 - ICHIHARA; Reika ; et al. | 2015-06-04 |
| Nonvolatile semiconductor memory device and method for manufacturing same Grant 9,000,504 - Hattori , et al. April 7, 2 | 2015-04-07 |
| Semiconductor storage device Grant 8,995,168 - Ichihara , et al. March 31, 2 | 2015-03-31 |
| Nonvolatile semiconductor memory device in which polarities of voltages in forming operation and set operation are different from each other Grant 8,988,925 - Ichihara , et al. March 24, 2 | 2015-03-24 |
| Semiconductor Memory Device App 20150078063 - ICHIHARA; Reika ; et al. | 2015-03-19 |
| Semiconductor Memory Device And Method Of Performing Setting Operation In Semiconductor Memory Device App 20150078064 - TANAKA; Chika ; et al. | 2015-03-19 |
| Nonvolatile variable resistance device having a semiconductor layer with higher percentage of unterminated semiconductor element than adjacent layers Grant 8,975,611 - Yamauchi , et al. March 10, 2 | 2015-03-10 |
| Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20150044835 - Hattori; Shigeki ; et al. | 2015-02-12 |
| Non-volatile Semiconductor Memory Device App 20140328110 - SUGIMAE; Kikuko ; et al. | 2014-11-06 |
| Semiconductor storage device Grant 8,873,275 - Ichihara October 28, 2 | 2014-10-28 |
| Semiconductor Storage Device App 20140269000 - ICHIHARA; Reika | 2014-09-18 |
| Semiconductor Storage Device App 20140268999 - ICHIHARA; Reika ; et al. | 2014-09-18 |
| Non-volatile semiconductor memory device Grant 8,804,401 - Sugimae , et al. August 12, 2 | 2014-08-12 |
| Nonvolatile Variable Resistance Device And Method Of Manufacturing The Nonvolatile Variable Resistance Element App 20140191184 - YAMAUCHI; Takashi ; et al. | 2014-07-10 |
| Semiconductor memory device Grant 8,759,806 - Yamaguchi , et al. June 24, 2 | 2014-06-24 |
| Nonvolatile Memory Device App 20140138598 - Haimoto; Takashi ; et al. | 2014-05-22 |
| Variable Resistive Element, Storage Device And Driving Method Thereof App 20140133210 - Ichihara; Reika ; et al. | 2014-05-15 |
| Nonvolatile variable resistance device having metal halogen or metal sulfide layer Grant 8,698,277 - Yamauchi , et al. April 15, 2 | 2014-04-15 |
| Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20140097485 - HATTORI; Shigeki ; et al. | 2014-04-10 |
| Non-volatile Variable Resistive Element, Controlling Device And Storage Device App 20140092669 - CHEN; Jiezhi ; et al. | 2014-04-03 |
| Resistance-change Memory App 20140071734 - Sugimae; Kikuko ; et al. | 2014-03-13 |
| Nonvolatile semiconductor memory device and method for manufacturing same Grant 8,633,526 - Hattori , et al. January 21, 2 | 2014-01-21 |
| Resistance-change Memory App 20140003130 - ICHIHARA; Reika ; et al. | 2014-01-02 |
| Nonvolatile variable resistance element having a variable resistive layer disposed between first and second electrodes Grant 8,610,101 - Yamauchi , et al. December 17, 2 | 2013-12-17 |
| Storage device and method of manufacturing the same Grant 8,575,587 - Asakawa , et al. November 5, 2 | 2013-11-05 |
| Non-volatile Semiconductor Memory Device App 20130250654 - SUGIMAE; Kikuko ; et al. | 2013-09-26 |
| Nonvolatile Resistance Change Element App 20130234097 - FUJII; Shosuke ; et al. | 2013-09-12 |
| Multi-level resistance change memory Grant 8,456,890 - Ichihara June 4, 2 | 2013-06-04 |
| Semiconductor device Grant 8,410,556 - Ichihara , et al. April 2, 2 | 2013-04-02 |
| Non-volatile semiconductor memory device including memory cells with a variable resistor Grant 8,391,048 - Ichihara , et al. March 5, 2 | 2013-03-05 |
| Resistance change memory Grant 8,355,275 - Ichihara , et al. January 15, 2 | 2013-01-15 |
| Nonvolatile Semiconductor Memory Device App 20120320662 - ICHIHARA; Reika ; et al. | 2012-12-20 |
| Nonvolatile semiconductor memory device Grant 8,331,137 - Takashima , et al. December 11, 2 | 2012-12-11 |
| Resistance change type memory Grant 8,324,606 - Tsukamoto , et al. December 4, 2 | 2012-12-04 |
| Nonvolatile semiconductor memory device Grant 8,320,158 - Kanno , et al. November 27, 2 | 2012-11-27 |
| Nonvolatile semiconductor memory device Grant 8,320,157 - Ichihara , et al. November 27, 2 | 2012-11-27 |
| Nonvolatile Variable Resistance Element App 20120292586 - Yamauchi; Takashi ; et al. | 2012-11-22 |
| Semiconductor device Grant 8,304,304 - Ichihara , et al. November 6, 2 | 2012-11-06 |
| Resistance Change Memory App 20120250394 - Ichihara; Reika ; et al. | 2012-10-04 |
| Nonvolatile Semiconductor Memory Device App 20120243293 - TAKASHIMA; Akira ; et al. | 2012-09-27 |
| Nonvolatile semiconductor memory device Grant 8,274,815 - Ichihara , et al. September 25, 2 | 2012-09-25 |
| Storage Device And Method Of Manufacturing The Same App 20120228576 - Asakawa; Koji ; et al. | 2012-09-13 |
| Semiconductor device Grant 8,263,452 - Ichihara , et al. September 11, 2 | 2012-09-11 |
| Nonvolatile Variable Resistive Device App 20120211719 - HAIMOTO; Takashi ; et al. | 2012-08-23 |
| Nonvolatile Variable Resistance Device And Method Of Manufacturing The Nonvolatile Variable Resistance Element App 20120205608 - YAMAUCHI; Takashi ; et al. | 2012-08-16 |
| Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20120112171 - Hattori; Shigeki ; et al. | 2012-05-10 |
| Semiconductor device Grant 8,174,080 - Ichihara , et al. May 8, 2 | 2012-05-08 |
| Semiconductor device and method for manufacturing the same Grant 8,148,787 - Koyama , et al. April 3, 2 | 2012-04-03 |
| Multi-level Resistance Change Memory App 20120063193 - ICHIHARA; Reika | 2012-03-15 |
| Semiconductor device and method for manufacturing the same Grant 8,129,792 - Ichihara , et al. March 6, 2 | 2012-03-06 |
| Semiconductor Device App 20120049289 - ICHIHARA; Reika ; et al. | 2012-03-01 |
| Semiconductor Memory Device App 20120012807 - YAMAGUCHI; Takeshi ; et al. | 2012-01-19 |
| Nonvolatile semiconductor memory device and method of data write/data erase therein Grant 8,085,577 - Kanno , et al. December 27, 2 | 2011-12-27 |
| Semiconductor device Grant 8,076,732 - Ichihara , et al. December 13, 2 | 2011-12-13 |
| Semiconductor Device App 20110275184 - ICHIHARA; Reika ; et al. | 2011-11-10 |
| Semiconductor device Grant 8,053,300 - Ichihara , et al. November 8, 2 | 2011-11-08 |
| Semiconductor Device App 20110266632 - ICHIHARA; Reika ; et al. | 2011-11-03 |
| Nonvolatile Semiconductor Memory Device App 20110216574 - ICHIHARA; Reika ; et al. | 2011-09-08 |
| Semiconductor device Grant 7,986,014 - Ichihara , et al. July 26, 2 | 2011-07-26 |
| Semiconductor device Grant 7,968,956 - Tatsumura , et al. June 28, 2 | 2011-06-28 |
| Semiconductor device Grant 7,964,489 - Koyama , et al. June 21, 2 | 2011-06-21 |
| Semiconductor memory device Grant 7,948,790 - Tsukamoto , et al. May 24, 2 | 2011-05-24 |
| Nonvolatile Semiconductor Memory Device App 20110103128 - Kanno; Hiroshi ; et al. | 2011-05-05 |
| Nonvolatile Semiconductor Memory Device App 20110069532 - ICHIHARA; Reika ; et al. | 2011-03-24 |
| Non-volatile Semiconductor Memory Device App 20110032745 - ICHIHARA; Reika ; et al. | 2011-02-10 |
| Nonvolatile Semiconductor Memory Device And Method Of Data Write/data Erase Therein App 20110026299 - Kanno; Hiroshi ; et al. | 2011-02-03 |
| Complementary MISFET semiconductor device having an atomic density ratio aluminum/lanthanum (Al/La) in the gate insulating layer of PMIS is larger than that of the NMIS Grant 7,863,695 - Suzuki , et al. January 4, 2 | 2011-01-04 |
| Semiconductor device Grant 7,807,990 - Koyama , et al. October 5, 2 | 2010-10-05 |
| Semiconductor Memory Device App 20100238701 - TSUKAMOTO; Takayuki ; et al. | 2010-09-23 |
| Resistance Change Type Memory App 20100237314 - Tsukamoto; Takayuki ; et al. | 2010-09-23 |
| Semiconductor device App 20100171184 - Ichihara; Reika ; et al. | 2010-07-08 |
| Method of making p-channel and n-channel MIS transistors using single film formation of TaC Grant 7,745,888 - Koyama , et al. June 29, 2 | 2010-06-29 |
| Semiconductor Device And Method For Manufacturing The Same App 20100155851 - KOYAMA; Masato ; et al. | 2010-06-24 |
| Semiconductor device and manufacturing method thereof Grant 7,728,394 - Koyama , et al. June 1, 2 | 2010-06-01 |
| Semiconductor device and method for manufacturing the same Grant 7,718,521 - Koyama , et al. May 18, 2 | 2010-05-18 |
| Semiconductor Device App 20090321844 - Ichihara; Reika ; et al. | 2009-12-31 |
| Semiconductor Device App 20090317951 - Ichihara; Reika ; et al. | 2009-12-24 |
| Method of forming TaC gate electrodes with crystal orientation ratio defining the work function Grant 7,632,728 - Koyama , et al. December 15, 2 | 2009-12-15 |
| Semiconductor device and manufacturing method thereof Grant 7,612,413 - Koyama , et al. November 3, 2 | 2009-11-03 |
| Semiconductor Device App 20090267159 - Tstsumura; Kosuke ; et al. | 2009-10-29 |
| Semiconductor device Grant 7,608,896 - Ichihara , et al. October 27, 2 | 2009-10-27 |
| Semiconductor Device App 20090263950 - Koyama; Masato ; et al. | 2009-10-22 |
| Semiconductor device Grant 7,576,397 - Ichihara , et al. August 18, 2 | 2009-08-18 |
| Semiconductor device and method of manufacturing the same Grant 7,563,678 - Koyama , et al. July 21, 2 | 2009-07-21 |
| Semiconductor Device And Method For Manufacturing The Same App 20090166749 - ICHIHARA; Reika ; et al. | 2009-07-02 |
| Semiconductor device and method for manufacturing the same Grant 7,541,657 - Koyama , et al. June 2, 2 | 2009-06-02 |
| Complementary Semiconductor Device And Method Of Manufacturing The Same App 20090114995 - Suzuki; Masamichi ; et al. | 2009-05-07 |
| Semiconductor device and manufacturing method thereof App 20090072330 - Koyama; Masato ; et al. | 2009-03-19 |
| Semiconductor device and manufacturing method thereof App 20090072331 - Koyama; Masato ; et al. | 2009-03-19 |
| Semiconductor device and manufacturing method thereof App 20090075464 - Koyama; Masato ; et al. | 2009-03-19 |
| Semiconductor device and method of manufacturing the same Grant 7,485,936 - Koyama , et al. February 3, 2 | 2009-02-03 |
| Semiconductor Device And Method For Manufacturing The Same App 20080258230 - KOYAMA; Masato ; et al. | 2008-10-23 |
| Semiconductor Device And Method For Manufacturing The Same App 20080254581 - KOYAMA; Masato ; et al. | 2008-10-16 |
| Semiconductor device and manufacturing method thereof Grant 7,432,570 - Koyama , et al. October 7, 2 | 2008-10-07 |
| Semiconductor Device And Method For Manufacturing A Semiconductor Device App 20080237727 - ICHIHARA; Reika ; et al. | 2008-10-02 |
| Semiconductor device and method for manufacturing the same Grant 7,429,776 - Koyama , et al. September 30, 2 | 2008-09-30 |
| Semiconductor device Grant 7,410,855 - Ichihara , et al. August 12, 2 | 2008-08-12 |
| Semiconductor Device App 20080176368 - Ichihara; Reika ; et al. | 2008-07-24 |
| Semiconductor device Grant 7,391,085 - Ichihara , et al. June 24, 2 | 2008-06-24 |
| Semiconductor Device App 20080135944 - ICHIHARA; Reika ; et al. | 2008-06-12 |
| Semiconductor Device App 20080128822 - Koyama; Masato ; et al. | 2008-06-05 |
| Semiconductor Device App 20070296043 - Ichihara; Reika ; et al. | 2007-12-27 |
| Semiconductor Device App 20070298560 - Ichihara; Reika ; et al. | 2007-12-27 |
| Semiconductor device and method of manufacturing the same App 20070249106 - Koyama; Masato ; et al. | 2007-10-25 |
| Semiconductor Device And Manufacturing Method Thereof App 20070145488 - Koyama; Masato ; et al. | 2007-06-28 |
| Semiconductor device and manufacturing method thereof App 20070145493 - Koyama; Masato ; et al. | 2007-06-28 |
| Semiconductor device and method of manufacturing the same App 20070001238 - Koyama; Masato ; et al. | 2007-01-04 |
| Semiconductor device and method for manufacturing the same App 20060197157 - Koyama; Masato ; et al. | 2006-09-07 |
| Semiconductor device App 20060180870 - Ichihara; Reika ; et al. | 2006-08-17 |
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