Isobe; Katsuaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isobe; Katsuaki.The latest application filed is for "semiconductor memory device".
Company Profile
10.54.55
- Isobe; Katsuaki - Yokohama JP
- ISOBE; Katsuaki - Yokohama Kanagawa JP
- Isobe; Katsuaki - Kanagawa JP
- Isobe; Katsuaki - Yokohama-shi JP
- Isobe; Katsuaki - Kanagawa-ken JP
- Isobe; Katsuaki - Yokoham-shi JP
- Isobe; Katsuaki - Kawasaki JP
- Isobe, Katsuaki - Kawasaki-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor memory device capable of reducing chip size Grant 11,302,398 - Isobe , et al. April 12, 2 | 2022-04-12 |
| Semiconductor memory Grant 11,250,915 - Maejima , et al. February 15, 2 | 2022-02-15 |
| Semiconductor Memory Device App 20210118862 - MAEJIMA; Hiroshi ; et al. | 2021-04-22 |
| Semiconductor Memory App 20210027843 - MAEJIMA; Hiroshi ; et al. | 2021-01-28 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20210005266 - ISOBE; Katsuaki ; et al. | 2021-01-07 |
| Semiconductor memory Grant 10,839,913 - Maejima , et al. November 17, 2 | 2020-11-17 |
| Semiconductor memory device capable of reducing chip size Grant 10,783,971 - Isobe , et al. Sept | 2020-09-22 |
| Semiconductor Memory App 20200176061 - MAEJIMA; Hiroshi ; et al. | 2020-06-04 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20190279721 - Isobe; Katsuaki ; et al. | 2019-09-12 |
| Semiconductor memory device capable of reducing chip size Grant 10,347,341 - Isobe , et al. July 9, 2 | 2019-07-09 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20180190359 - Isobe; Katsuaki ; et al. | 2018-07-05 |
| Semiconductor memory device Grant 9,953,993 - Utsumi , et al. April 24, 2 | 2018-04-24 |
| Semiconductor memory device capable of reducing chip size Grant 9,934,861 - Isobe , et al. April 3, 2 | 2018-04-03 |
| Semiconductor Memory Device App 20180026044 - UTSUMI; Tetsuaki ; et al. | 2018-01-25 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20170186490 - ISOBE; Katsuaki ; et al. | 2017-06-29 |
| Semiconductor memory device capable of reducing chip size Grant 9,633,736 - Isobe , et al. April 25, 2 | 2017-04-25 |
| Semiconductor Memory Device And Memory System App 20160267999 - TAKEYAMA; Yoshikazu ; et al. | 2016-09-15 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20150332774 - ISOBE; Katsuaki ; et al. | 2015-11-19 |
| Semiconductor memory device capable of reducing chip size Grant 9,129,688 - Isobe , et al. September 8, 2 | 2015-09-08 |
| Semiconductor Memory Device App 20140192598 - HE; Dong ; et al. | 2014-07-10 |
| NAND flash memory Grant 8,630,116 - Maejima , et al. January 14, 2 | 2014-01-14 |
| Semiconductor Memory Device App 20130322178 - He; Dong ; et al. | 2013-12-05 |
| Nonvolatile semiconductor memory device Grant 8,514,640 - Miakashi , et al. August 20, 2 | 2013-08-20 |
| Nonvolatile semiconductor memory device Grant 8,427,885 - Mukai , et al. April 23, 2 | 2013-04-23 |
| Semiconductor memory device Grant 8,395,922 - Noguchi , et al. March 12, 2 | 2013-03-12 |
| Nonvolatile semiconductor storage device and data writing method therefor Grant 8,379,432 - Maejima , et al. February 19, 2 | 2013-02-19 |
| Nand Flash Memory App 20130028020 - MAEJIMA; Hiroshi ; et al. | 2013-01-31 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20130003461 - ISOBE; Katsuaki ; et al. | 2013-01-03 |
| Semiconductor memory device Grant 8,315,094 - Kanda , et al. November 20, 2 | 2012-11-20 |
| NAND flash memory Grant 8,300,466 - Maejima , et al. October 30, 2 | 2012-10-30 |
| Semiconductor memory device capable of reducing chip size Grant 8,295,090 - Isobe , et al. October 23, 2 | 2012-10-23 |
| Nonvolatile Semiconductor Storage Device And Data Writing Method Therefor App 20120201070 - Maejima; Hiroshi ; et al. | 2012-08-09 |
| Nonvolatile semiconductor storage device and data writing method therefor Grant 8,154,908 - Maejima , et al. April 10, 2 | 2012-04-10 |
| Nonvolatile Semiconductor Memory Device App 20120075916 - MUKAI; Hideo ; et al. | 2012-03-29 |
| Non-volatile Semiconductor Memory Device App 20120002478 - Isobe; Katsuaki ; et al. | 2012-01-05 |
| Nonvolatile semiconductor memory device Grant 8,089,818 - Mukai , et al. January 3, 2 | 2012-01-03 |
| Non-volatile semiconductor memory device Grant 8,059,465 - Isobe , et al. November 15, 2 | 2011-11-15 |
| Nand Flash Memory App 20110235417 - Isobe; Katsuaki | 2011-09-29 |
| Semiconductor Memory Device App 20110228583 - NOGUCHI; Mitsuhiro ; et al. | 2011-09-22 |
| Nonvolatile Semiconductor Memory Device App 20110211395 - MIAKASHI; Makoto ; et al. | 2011-09-01 |
| NAND flash memory Grant 7,978,517 - Isobe July 12, 2 | 2011-07-12 |
| Nand Flash Memory App 20110149653 - MAEJIMA; Hiroshi ; et al. | 2011-06-23 |
| NAND flash memory and memory system Grant 7,961,516 - Isobe June 14, 2 | 2011-06-14 |
| Semiconductor Memory Device App 20110134695 - Kanda; Kazushige ; et al. | 2011-06-09 |
| Nonvolatile Semiconductor Storage Device And Data Writing Method Therefor App 20110128775 - MAEJIMA; Hiroshi ; et al. | 2011-06-02 |
| NAND flash memory Grant 7,916,541 - Maejima , et al. March 29, 2 | 2011-03-29 |
| Nonvolatile semiconductor storage device and data writing method therefor Grant 7,907,436 - Maejima , et al. March 15, 2 | 2011-03-15 |
| Semiconductor memory device and semiconductor memory system Grant 7,876,626 - Mukai , et al. January 25, 2 | 2011-01-25 |
| Semiconductor Memory Device Capable Of Reducing Chip Size App 20110013456 - ISOBE; Katsuaki ; et al. | 2011-01-20 |
| Semiconductor Memory Device With Charge Accumulation Layer App 20100329026 - NAKAMURA; Mitsutoshi ; et al. | 2010-12-30 |
| Semiconductor storage device provided with memory cell having charge accumulation layer and control gate Grant 7,817,468 - Isobe , et al. October 19, 2 | 2010-10-19 |
| Nonvolatile semiconductor memory including memory cell for storing multilevel data having two or more values Grant 7,808,821 - Ogawa , et al. October 5, 2 | 2010-10-05 |
| Resistance change memory device Grant 7,800,935 - Maejima , et al. September 21, 2 | 2010-09-21 |
| Nonvolatile semiconductor memory device Grant 7,760,549 - Isobe , et al. July 20, 2 | 2010-07-20 |
| Semiconductor memory device provided with MOS transistor having charge accumulation layer and control gate and data write method of NAND flash memory Grant 7,751,243 - Isobe , et al. July 6, 2 | 2010-07-06 |
| Nand Flash Memory App 20100157676 - ISOBE; Katsuaki | 2010-06-24 |
| Nand Flash Memory App 20100097860 - MAEJIMA; Hiroshi ; et al. | 2010-04-22 |
| Nonvolatile Semiconductor Memory Device App 20100097832 - MUKAI; Hideo ; et al. | 2010-04-22 |
| NAND flash memory Grant 7,697,333 - Isobe April 13, 2 | 2010-04-13 |
| NAND flash memory Grant 7,660,157 - Maejima , et al. February 9, 2 | 2010-02-09 |
| Voltage generation circuit and semiconductor memory device including the same Grant 7,656,225 - Isobe , et al. February 2, 2 | 2010-02-02 |
| Non-volatile Semiconductor Memory Device App 20100020612 - Isobe; Katsuaki ; et al. | 2010-01-28 |
| Non-volatile semiconductor memory device Grant 7,616,493 - Isobe , et al. November 10, 2 | 2009-11-10 |
| Semiconductor Memory Device And Semiconductor Memory System App 20090237979 - Mukai; Hideo ; et al. | 2009-09-24 |
| Nonvolatile Semiconductor Storage Device And Data Writing Method Therefor App 20090207647 - MAEJIMA; Hiroshi ; et al. | 2009-08-20 |
| Resistance Change Memory Device App 20090174032 - MAEJIMA; Hiroshi ; et al. | 2009-07-09 |
| Nonvolatile semiconductor memory device Grant 7,558,126 - Ogawa , et al. July 7, 2 | 2009-07-07 |
| Nonvolatile semiconductor memory Grant 7,554,849 - Honma , et al. June 30, 2 | 2009-06-30 |
| Nand Flash Memory And Memory System App 20090147581 - ISOBE; Katsuaki | 2009-06-11 |
| Semiconductor Storage Device Provided With Memory Cell Having Charge Accumulation Layer And Control Gate App 20090141553 - Isobe; Katsuaki ; et al. | 2009-06-04 |
| Resistance Change Memory Device App 20090109728 - MAEJIMA; Hiroshi ; et al. | 2009-04-30 |
| Current supply circuit, ring oscillator, nonvolatile semiconductor device and electronic card and electronic device Grant 7,518,406 - Isobe April 14, 2 | 2009-04-14 |
| NAND type flash memory Grant 7,518,922 - Maejima , et al. April 14, 2 | 2009-04-14 |
| Semiconductor storage device provided with memory cell having charge accumulation layer and control gate Grant 7,505,314 - Isobe , et al. March 17, 2 | 2009-03-17 |
| Nonvolatile Semiconductor Memory Device App 20090067236 - ISOBE; Katsuaki ; et al. | 2009-03-12 |
| Semiconductor Memory Device Provided With Mos Transistor Having Charge Accumulation Layer And Control Gate And Data Write Method Of Nand Flash Memory App 20090067245 - Isobe; Katsuaki ; et al. | 2009-03-12 |
| Nonvolatile Semiconductor Memory Including Memory Cell For Storing Multilevel Data Having Two Or More Values App 20090067255 - OGAWA; Mikio ; et al. | 2009-03-12 |
| Nonvolatile Semiconductor Memory Device App 20080158957 - OGAWA; Mikio ; et al. | 2008-07-03 |
| Semiconductor memory device and dynamic latch refresh method thereof Grant 7,388,790 - Maejima , et al. June 17, 2 | 2008-06-17 |
| Nonvolatile Semiconductor Memory App 20080117687 - Honma; Mitsuaki ; et al. | 2008-05-22 |
| Nand Flash Memory App 20080094903 - Maejima; Hiroshi ; et al. | 2008-04-24 |
| Semiconductor memory device Grant 7,345,913 - Isobe March 18, 2 | 2008-03-18 |
| Semiconductor Storage Device Provided With Memory Cell Having Charge Accumulation Layer And Control Gate App 20080043528 - Isobe; Katsuaki ; et al. | 2008-02-21 |
| Nand Flash Memory App 20080043533 - ISOBE; Katsuaki | 2008-02-21 |
| Nand Type Flash Memory App 20070280031 - Maejima; Hiroshi ; et al. | 2007-12-06 |
| Voltage Generation Circuit And Semiconductor Memory Device Including The Same App 20070247133 - Isobe; Katsuaki ; et al. | 2007-10-25 |
| Semiconductor memory device and dynamic latch refresh method thereof App 20070237015 - Maejima; Hiroshi ; et al. | 2007-10-11 |
| Non-volatile Semiconductor Memory Device App 20070236997 - ISOBE; Katsuaki ; et al. | 2007-10-11 |
| Non-volatile semiconductor memory device Grant 7,248,502 - Isobe , et al. July 24, 2 | 2007-07-24 |
| Current Supply Circuit, Ring Oscillator, Nonvolatile Semiconductor Device And Electronic Card And Electronic Device App 20070146010 - ISOBE; KATSUAKI | 2007-06-28 |
| Semiconductor memory device provided with constant-current circuit having current trimming function Grant 7,236,409 - Isobe June 26, 2 | 2007-06-26 |
| Current supply circuit, ring oscillator, nonvolatile semiconductor device and electronic card and electronic device Grant 7,190,234 - Isobe March 13, 2 | 2007-03-13 |
| Semiconductor memory device App 20070008779 - Isobe; Katsuaki | 2007-01-11 |
| Non-volatile semiconductor memory device App 20060034120 - Isobe; Katsuaki ; et al. | 2006-02-16 |
| Semiconductor memory device provided with constant-current circuit having current trimming function App 20050207237 - Isobe, Katsuaki | 2005-09-22 |
| Current supply circuit, ring oscillator, nonvolatile semiconductor device and electronic card and electronic device App 20050088245 - Isobe, Katsuaki | 2005-04-28 |
| Synchronizing circuit for generating a signal synchronizing with a clock signal Grant 6,731,149 - Isobe , et al. May 4, 2 | 2004-05-04 |
| Clock signal generator circuit and semiconductor integrated circuit with the same circuit Grant 6,608,514 - Akita , et al. August 19, 2 | 2003-08-19 |
| Digital-to-analog converter and synchronous circuit using the converter Grant 6,549,154 - Isobe , et al. April 15, 2 | 2003-04-15 |
| Digital-to-analog converter and synchronous circuit using the converter App 20020125928 - Isobe, Katsuaki ; et al. | 2002-09-12 |
| Synchronizing circuit for generating a signal synchronizing with a clock signal App 20020036524 - Isobe, Katsuaki ; et al. | 2002-03-28 |
| Analog synchronization circuit Grant 6,333,658 - Akita , et al. December 25, 2 | 2001-12-25 |
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