IGUCHI; Tadashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for IGUCHI; Tadashi.The latest application filed is for "semiconductor memory device".

Company Profile

4.50.69

IGUCHI; Tadashi - Yokkaichi Mie JP
Iguchi; Tadashi - Yokkaichi JP
Iguchi; Tadashi - Tokyo JP
Iguchi; Tadashi - Kawasaki JP
IGUCHI; Tadashi - Kawasaki-shi JP
Iguchi; Tadashi - Mie-ken JP
IGUCHI; Tadashi - Yokkaichi-shi JP
IGUCHI; Tadashi - Mie JP
Iguchi; Tadashi - Kanagawa-ken JP
Iguchi; Tadashi - Yokohama JP
Iguchi; Tadashi - Yokohama-shi JP
Iguchi; Tadashi - Kanagawa JP
Iguchi, Tadashi - Yokkaich-Shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor Memory Device App 20220285389 - FUKUDA; Natsuki ; et al.	2022-09-08
Semiconductor Memory Device And Production Method Thereof App 20220020769 - Iguchi; Tadashi ; et al.	2022-01-20
Semiconductor Memory Device App 20210384214 - INATSUKA; Takuya ; et al.	2021-12-09
Semiconductor memory device and production method thereof Grant 11,152,391 - Iguchi , et al. October 19, 2	2021-10-19
Semiconductor memory device Grant 11,127,750 - Inatsuka , et al. September 21, 2	2021-09-21
Semiconductor Storage Device App 20210280600 - IGUCHI; Tadashi	2021-09-09
Semiconductor Memory Device And Production Method Thereof App 20200373327 - IGUCHI; Tadashi ; et al.	2020-11-26
Semiconductor Memory Device App 20200135750 - INATSUKA; Takuya ; et al.	2020-04-30
Information storage medium and game device Grant 10,610,784 - Takahashi , et al.	2020-04-07
Semiconductor memory device Grant 10,553,600 - Inatsuka , et al. Fe	2020-02-04
Memory device and method for manufacturing the same Grant 10,515,997 - Iguchi Dec	2019-12-24
Memory Device App 20190296082 - IGUCHI; Tadashi	2019-09-26
Memory Device And Method For Manufacturing The Same App 20190296080 - IGUCHI; Tadashi	2019-09-26
Semiconductor Memory Device And Production Method Thereof App 20190074294 - IGUCHI; Tadashi ; et al.	2019-03-07
Semiconductor memory devices including a memory cell array and stepped wiring portions, and manufacturing methods thereof Grant 10,186,520 - Iguchi Ja	2019-01-22
Semiconductor memory device and production method thereof Grant 10,147,735 - Iguchi , et al. De	2018-12-04
Information Storage Medium And Game Device App 20180178126 - TAKAHASHI; Toru ; et al.	2018-06-28
Semiconductor Memory Device App 20180182773 - Inatsuka; Takuya ; et al.	2018-06-28
Information storage medium, server, and game device Grant 9,993,731 - Iguchi June 12, 2	2018-06-12
Semiconductor device and method for manufacturing same Grant 9,997,526 - Sudo , et al. June 12, 2	2018-06-12
Semiconductor memory device Grant 9,935,118 - Inatsuka , et al. April 3, 2	2018-04-03
Semiconductor Memory Device And Method Of Manufacturing The Same App 20180083025 - INATSUKA; Takuya ; et al.	2018-03-22
Semiconductor Memory Device App 20180076211 - INATSUKA; Takuya ; et al.	2018-03-15
Semiconductor wafer with first and second stacked bodies and semiconductor memory device Grant 9,793,287 - Iguchi October 17, 2	2017-10-17
Information Storage Medium, Server, And Game Device App 20170239570 - IGUCHI; Tadashi	2017-08-24
Semiconductor Device And Method For Manufacturing Same App 20170213840 - Sudo; Gaku ; et al.	2017-07-27
Semiconductor Memory Device And Manufacturing Method Thereof App 20170077139 - IGUCHI; Tadashi	2017-03-16
Method For Manufacturing Semiconductor Memory Device, Semiconductor Wafer And Semiconductor Memory Device App 20170077107 - IGUCHI; Tadashi	2017-03-16
Method for manufacturing semiconductor memory device Grant 9,570,461 - Hashimoto , et al. February 14, 2	2017-02-14
Nonvolatile semiconductor memory device, method of manufacturing the same, and method of measuring the same Grant 9,548,315 - Ishiduki , et al. January 17, 2	2017-01-17
Nonvolatile Semiconductor Memory Device, Method Of Manufacturing The Same, And Method Of Measuring The Same App 20160315094 - ISHIDUKI; Megumi ; et al.	2016-10-27
Semiconductor Memory Device And Production Method Thereof App 20160268298 - IGUCHI; Tadashi ; et al.	2016-09-15
Semiconductor Memory Device And Method For Manufacturing The Same App 20160079266 - KIDO; Nozomi ; et al.	2016-03-17
Method For Manufacturing Semiconductor Memory Device App 20150372007 - HASHIMOTO; Junichi ; et al.	2015-12-24
Non-volatile memory device, method for fabricating pattern on wafer and method for manufacturing non-volatile memory device using same Grant 9,159,613 - Akutsu , et al. October 13, 2	2015-10-13
Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20150262932 - YAMANE; Osamu ; et al.	2015-09-17
Method Of Manufacturing Semiconductor Device App 20150243512 - KISHI; Kazuki ; et al.	2015-08-27
Method for manufacturing semiconductor device and semiconductor device Grant 9,076,820 - Kitazaki , et al. July 7, 2	2015-07-07
Nonvolatile semiconductor memory device and method for manufacturing same Grant 9,048,224 - Iguchi , et al. June 2, 2	2015-06-02
Non-volatile Storage Device And Manufacturing Method Thereof App 20150060976 - IGUCHI; Tadashi	2015-03-05
Non-volatile Memory Device, Method For Fabricating Pattern On Wafer And Method For Manufacturing Non-volatile Memory Device Using Same App 20150061068 - Akutsu; Yoshihiro ; et al.	2015-03-05
Method for manufacturing a semiconductor device including a stacked body comprising pluralities of first and second metallic conductive layers Grant 8,912,089 - Omoto , et al. December 16, 2	2014-12-16
Nonvolatile semiconductor storage device and method for manufacturing same Grant 8,791,523 - Iino , et al. July 29, 2	2014-07-29
Method for manufacturing nonvolatile semiconductor memory device Grant 8,735,246 - Kuboi , et al. May 27, 2	2014-05-27
Method For Manufacturing Semiconductor Device And Semiconductor Device App 20140061752 - Omoto; Seiichi ; et al.	2014-03-06
Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20140027836 - IGUCHI; Tadashi ; et al.	2014-01-30
Semiconductor Device And Method For Manufacturing The Same App 20130234332 - IINO; Hiromitsu ; et al.	2013-09-12
Method For Manufacturing Semiconductor Memory Device And Semiconductor Memory Device App 20130234235 - MATSUDA; Toru ; et al.	2013-09-12
Method For Manufacturing Semiconductor Device And Semiconductor Device App 20130228852 - KITAZAKI; Soichiro ; et al.	2013-09-05
Method For Manufacturing Nonvolatile Semiconductor Memory Device And Nonvolatile Semiconductor Memory Device App 20130228841 - KUBOI; Shuichi ; et al.	2013-09-05
Nonvolatile semiconductor memory device and method for manufacturing same Grant 8,436,416 - Ichinose , et al. May 7, 2	2013-05-07
Nonvolatile Semiconductor Storage Device And Method For Manufacturing Same App 20130056818 - IINO; Hiromitsu ; et al.	2013-03-07
Nonvolatile semiconductor memory device Grant 8,390,055 - Higashi , et al. March 5, 2	2013-03-05
Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20120241844 - IGUCHI; Tadashi ; et al.	2012-09-27
Nonvolatile semiconductor memory device and method for manufacturing same Grant 8,247,860 - Iwase , et al. August 21, 2	2012-08-21
Semiconductor device and method for manufacturing the same Grant 8,241,984 - Iwase , et al. August 14, 2	2012-08-14
Nonvolatile Semiconductor Memory Device App 20120037973 - GOMIKAWA; Kenji ; et al.	2012-02-16
Nonvolatile semiconductor memory device Grant 8,072,021 - Gomikawa , et al. December 6, 2	2011-12-06
Method of fabricating semiconductor device Grant 8,062,980 - Ichinose , et al. November 22, 2	2011-11-22
Nonvolatile Semiconductor Memory Device App 20110216597 - HIGASHI; Kazuyuki ; et al.	2011-09-08
Semiconductor device and method of manufacturing the same Grant 7,986,000 - Mizukami , et al. July 26, 2	2011-07-26
Semiconductor memory device and method for manufacturing the same App 20110147822 - Aoyama; Kenji ; et al.	2011-06-23
Semiconductor device and method for manufacturing the same Grant 7,960,799 - Iguchi June 14, 2	2011-06-14
Nonvolatile Semiconductor Memory Device And Method For Manufacturing Same App 20110115014 - ICHINOSE; Daigo ; et al.	2011-05-19
Semiconductor memory device and method for manufacturing the same Grant 7,915,156 - Aoyama , et al. March 29, 2	2011-03-29
Semiconductor Device And Method For Manufacturing The Same App 20110053363 - Iwase; Masao ; et al.	2011-03-03
Integral circuit including non-volatile memory cell Grant 7,847,337 - Iwase , et al. December 7, 2	2010-12-07
Semiconductor memory preventing an electric short circuit between a word line and a semiconductor substrate, and manufacturing method for the semiconductor memory Grant 7,795,667 - Iguchi , et al. September 14, 2	2010-09-14
Semiconductor Device And Method Of Manufacturing The Same App 20100117135 - MIZUKAMI; Makoto ; et al.	2010-05-13
Method Of Fabricating Semiconductor Device App 20090286401 - Ichinose; Daigo ; et al.	2009-11-19
Semiconductor Device And Method For Manufacturing The Same App 20090267138 - IGUCHI; Tadashi	2009-10-29
Nonvolatile semiconductor memory Grant 7,586,786 - Matsunaga , et al. September 8, 2	2009-09-08
Nonvolatile semiconductor memory device and its manufacturing method Grant 7,582,928 - Iguchi , et al. September 1, 2	2009-09-01
Semiconductor Memory Device And Method For Manufacturing The Same App 20090212352 - AOYAMA; Kenji ; et al.	2009-08-27
Nonvolatile semiconductor memory device and method of manufacturing the same Grant 7,550,342 - Matsuno , et al. June 23, 2	2009-06-23
Nonvolatile Semiconductor Memory Device App 20090057749 - GOMIKAWA; Kenji ; et al.	2009-03-05
Nonvolatile semiconductor memory device and its manufacturing method Grant 7,488,646 - Iguchi , et al. February 10, 2	2009-02-10
Nonvolatile Semiconductor Memory App 20090016108 - Matsunaga; Yasuhiko ; et al.	2009-01-15
Semiconductor Device And Method For Manufacturing The Same App 20080308859 - Iwase; Masao ; et al.	2008-12-18
Semiconductor device including an element isolation portion having a recess Grant 7,382,015 - Iguchi , et al. June 3, 2	2008-06-03
Nonvolatile semiconductor memory Grant 7,382,649 - Matsunaga , et al. June 3, 2	2008-06-03
Method Of Fabricating Semiconductor Device With Shallow Trench Isolation App 20070293018 - KAMO; Ryuichi ; et al.	2007-12-20
Nonvolatile Semiconductor Memory Device And Its Manufacturing Method App 20070278562 - Iguchi; Tadashi ; et al.	2007-12-06
Semiconductor device with shallow trench isolation and method of fabricating the same Grant 7,276,757 - Kamo , et al. October 2, 2	2007-10-02
Nonvolatile Semiconductor Memory Device And Its Manufacturing Method App 20070166919 - Iguchi; Tadashi ; et al.	2007-07-19
Nonvolatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20070148854 - Matsuno; Koichi ; et al.	2007-06-28
Nonvolatile semiconductor memory device and method of manufacturing the same Grant 7,208,801 - Matsuno , et al. April 24, 2	2007-04-24
Semiconductor device and method of manufacturing a semiconductor device App 20060244098 - Iguchi; Tadashi ; et al.	2006-11-02
Semiconductor device and method of manufacturing a semiconductor device Grant 7,095,093 - Iguchi , et al. August 22, 2	2006-08-22
Nonvolatile semiconductor memory App 20060018181 - Matsunaga; Yasuhiko ; et al.	2006-01-26
Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure Grant 6,987,047 - Iguchi , et al. January 17, 2	2006-01-17
Semiconductor device and manufacturing method thereof Grant 6,984,858 - Sonoda , et al. January 10, 2	2006-01-10
Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure Grant 6,974,746 - Iguchi , et al. December 13, 2	2005-12-13
Nonvolatile semiconductor memory device and method of manufacturing the same App 20050265112 - Matsuno, Koichi ; et al.	2005-12-01
Method Of Manufacturing A Nonvolatile Semiconductor Memory Device Having A Stacked Gate Structure App 20050233522 - Iguchi, Tadashi ; et al.	2005-10-20
Semiconductor device with shallow trench isolation and method of fabricating the same App 20050221578 - Kamo, Ryuichi ; et al.	2005-10-06
Method for producing nonvolatile semiconductor memory device and the device itself Grant 6,927,132 - Iguchi , et al. August 9, 2	2005-08-09
Nonvolatile semiconductor memory device and its manufacturing method App 20050167732 - Iguchi, Tadashi ; et al.	2005-08-04
Semiconductor device and manufacturing method thereof App 20050116304 - Sonoda, Masahisa ; et al.	2005-06-02
Semiconductor device and method of manufacturing a semiconductor device App 20040207039 - Iguchi, Tadashi ; et al.	2004-10-21
Nonvolatile semiconductor memory device and its manufacturing method App 20040108538 - Iguchi, Tadashi ; et al.	2004-06-10
Semiconductor device and method of manufacturing the same App 20040099900 - Iguchi, Tadashi ; et al.	2004-05-27
Method for producing nonvolatile semiconductor memory device and the device itself App 20040077146 - Iguchi, Tadashi ; et al.	2004-04-22
Nonvolatile semiconductor memory device and its manufacturing method Grant 6,720,610 - Iguchi , et al. April 13, 2	2004-04-13
Semiconductor device and manufacturing method thereof App 20040053502 - Sonoda, Masahisa ; et al.	2004-03-18
Method for producing nonvolatile semiconductor memory device and the device itself App 20040018682 - Iguchi, Tadashi ; et al.	2004-01-29
Semiconductor device and method of manufacturing a semiconductor device App 20030001227 - Iguchi, Tadashi ; et al.	2003-01-02
Nonvolatile semiconductor memory device having tapered portion on side wall of charge accumulation layer Grant 6,462,373 - Shimizu , et al. October 8, 2	2002-10-08
Nonvolatile semiconductor memory device having tapered portion on side wall of charge accumulation layer App 20010019508 - Shimizu, Kazuhiro ; et al.	2001-09-06
Nonvolatile semiconductor memory device and its manufacturing method App 20010014503 - Iguchi, Tadashi ; et al.	2001-08-16

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