Furutani; Kiyohiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Furutani; Kiyohiro.The latest application filed is for "semiconductor device performing refresh operation in deep sleep mode".

Company Profile

3.79.38

Furutani; Kiyohiro - Nishinomiya JP
Furutani; Kiyohiro - Tokyo JP
Furutani; Kiyohiro - Chuo-ku N/A JP
Furutani; Kiyohiro - Hyogo JP
Furutani; Kiyohiro - Itami JP
Furutani; Kiyohiro - Hyogo-ken 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 device performing refresh operation in deep sleep mode Grant 11,335,393 - Riho , et al. May 17, 2	2022-05-17
Semiconductor device including sensor Grant 11,274,977 - Furutani March 15, 2	2022-03-15
Semiconductor Device Performing Refresh Operation In Deep Sleep Mode App 20210166753 - Riho; Yoshiro ; et al.	2021-06-03
Semiconductor device performing refresh operation in deep sleep mode Grant 10,923,171 - Riho , et al. February 16, 2	2021-02-16
Semiconductor Device Performing Refresh Operation In Deep Sleep Mode App 20200126611 - Riho; Yoshiro ; et al.	2020-04-23
Semiconductor Device Including Sensor App 20190120704 - Furutani; Kiyohiro	2019-04-25
Semiconductor device including sensor Grant 10,168,233 - Furutani J	2019-01-01
Semiconductor device Grant 9,618,562 - Furutani April 11, 2	2017-04-11
Semiconductor device, method for controlling the same, and semiconductor system Grant 9,355,705 - Furutani , et al. May 31, 2	2016-05-31
Semiconductor Device Including Sensor App 20150330845 - FURUTANI; KIYOHIRO	2015-11-19
Semiconductor device having level shifter Grant 9,136,844 - Furutani September 15, 2	2015-09-15
Semiconductor Device With Refresh Control Circuit App 20150194204 - FURUTANI; Kiyohiro	2015-07-09
Semiconductor Device, Method For Controlling The Same, And Semiconductor System App 20150131389 - FURUTANI; Kiyohiro ; et al.	2015-05-14
Semiconductor device with refresh control circuit Grant 8,995,216 - Furutani March 31, 2	2015-03-31
Semiconductor Device App 20150061722 - Furutani; Kiyohiro	2015-03-05
Semiconductor device, method for controlling the same, and semiconductor system Grant 8,971,132 - Furutani , et al. March 3, 2	2015-03-03
Semiconductor device Grant 8,908,457 - Furutani , et al. December 9, 2	2014-12-09
Semiconductor device Grant 8,675,422 - Furutani , et al. March 18, 2	2014-03-18
Semiconductor Device Having Level Shifter App 20130250704 - FURUTANI; Kiyohiro	2013-09-26
Semiconductor Device, Method For Controlling The Same, And Semiconductor System App 20130242674 - FURUTANI; Kiyohiro ; et al.	2013-09-19
Semiconductor device, method for controlling the same, and semiconductor system Grant 8,462,560 - Furutani , et al. June 11, 2	2013-06-11
Semiconductor device including transistors that exercise control to reduce standby current Grant 8,362,827 - Takahashi , et al. January 29, 2	2013-01-29
Semiconductor Device App 20120275256 - FURUTANI; Kiyohiro ; et al.	2012-11-01
Semiconductor device having sense amplifiers supplied with an over-drive voltage in a normal mode and supplied with a step-down voltage in a refresh mode Grant 8,300,480 - Furutani October 30, 2	2012-10-30
Semiconductor Device With Refresh Control Circuit App 20120263004 - Furutani; Kiyohiro	2012-10-18
Semiconductor device with refresh control circuit Grant 8,248,879 - Furutani August 21, 2	2012-08-21
Semiconductor Device App 20120033506 - Furutani; Kiyohiro ; et al.	2012-02-09
Semiconductor device Grant 7,940,112 - Okuno , et al. May 10, 2	2011-05-10
Semiconductor Device Having Sense Amplifiers App 20110080797 - Furutani; Kiyohiro	2011-04-07
Semiconductor memory device enhancing reliability in data reading Grant 7,885,132 - Kubo , et al. February 8, 2	2011-02-08
Semiconductor Device App 20100253317 - OKUNO; Shinya ; et al.	2010-10-07
Semiconductor Device, Method For Controlling The Same, And Semiconductor System App 20100195412 - FURUTANI; Kiyohiro ; et al.	2010-08-05
Semiconductor device using plural external voltage and data processing system including the same App 20100191987 - Furutani; Kiyohiro ; et al.	2010-07-29
Semiconductor device App 20100181839 - Takahashi; Kenji ; et al.	2010-07-22
Semiconductor device with refresh control circuit App 20100157713 - Furutani; Kiyohiro	2010-06-24
Semiconductor Device And Controlling Method Of Semiconductor Device App 20090238022 - FURUTANI; Kiyohiro	2009-09-24
Semiconductor Memory Device Enhancing Reliability In Data Reading App 20090213667 - KUBO; Takashi ; et al.	2009-08-27
Semiconductor memory device enhancing reliability in data reading Grant 7,542,363 - Kubo , et al. June 2, 2	2009-06-02
Semiconductor device with pump circuit Grant 7,365,578 - Senda , et al. April 29, 2	2008-04-29
Semiconductor device with pump circuit App 20070285146 - Senda; Minoru ; et al.	2007-12-13
Semiconductor device with pump circuit Grant 7,268,612 - Senda , et al. September 11, 2	2007-09-11
Semiconductor device with pump circuit App 20070120592 - Senda; Minoru ; et al.	2007-05-31
Semiconductor device with pump circuit Grant 7,180,362 - Senda , et al. February 20, 2	2007-02-20
Semiconductor memory device capable of accurate and stable operation Grant 7,042,769 - Yamauchi , et al. May 9, 2	2006-05-09
Semiconductor device capable of shortening test time and suppressing increase in chip area, and method of manufacturing semiconductor integrated circuit device Grant 6,962,827 - Furue , et al. November 8, 2	2005-11-08
Semiconductor memory device enhancing reliability in data reading App 20050213387 - Kubo, Takashi ; et al.	2005-09-29
Semiconductor memory device capable of accurate and stable operation App 20050058012 - Yamauchi, Tadaaki ; et al.	2005-03-17
Semiconductor device with pump circuit App 20050057288 - Senda, Minoru ; et al.	2005-03-17
Semiconductor memory device having multi-bit testing function Grant 6,816,422 - Hamade , et al. November 9, 2	2004-11-09
Semiconductor memory device with enhanced reliability Grant 6,781,900 - Furutani , et al. August 24, 2	2004-08-24
Internal power-supply potential generating circuit Grant 6,777,920 - Furutani , et al. August 17, 2	2004-08-17
Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor Grant 6,753,720 - Kono , et al. June 22, 2	2004-06-22
Semiconductor memory device having configuration for selecting desired delay locked loop clock Grant 6,717,887 - Kono , et al. April 6, 2	2004-04-06
Semiconductor memory device having multi-bit testing function App 20030210594 - Hamade, Kei ; et al.	2003-11-13
Internal power-supply potential generating circuit App 20030184267 - Furutani, Kiyohiro ; et al.	2003-10-02
Semiconductor memory device with enhanced reliability App 20030174566 - Furutani, Kiyohiro ; et al.	2003-09-18
Semiconductor memory device having disturb test circuit Grant 6,552,939 - Miki , et al. April 22, 2	2003-04-22
Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor App 20030071679 - Kono, Takashi ; et al.	2003-04-17
Semiconductor Memory Device Having Disturb Test Circuit App 20030072190 - Miki, Takeo ; et al.	2003-04-17
Semiconductor memory device with low power consumption App 20020118590 - Furutani, Kiyohiro ; et al.	2002-08-29
Semiconductor memory device with a hierarchical word line configuration capable of preventing leakage current in a sub-word line driver App 20020097630 - Aritomi, Kengo ; et al.	2002-07-25
Semiconductor memory device with a hierarchical word line configuration capable of preventing leakage current in a sub-word line driver Grant 6,407,942 - Aritomi , et al. June 18, 2	2002-06-18
Semiconductor memory device and method of checking same for defect Grant 6,400,621 - Hidaka , et al. June 4, 2	2002-06-04
Semiconductor memory device and method of checking same for defect App 20020006064 - Hidaka, Hideto ; et al.	2002-01-17
Semiconductor memory device with a hierarchical word line configuration capable of preventing leakage current in a sub-word line driver App 20020001217 - Aritomi, Kengo ; et al.	2002-01-03
Semiconductor memory device allowing effective detection of leak failure App 20020001235 - Sawada, Seiji ; et al.	2002-01-03
Clock generation circuit generating internal clock of small variation in phase difference from external clock, and semiconductor memory device including such clock generation circuit App 20010052808 - Hamamoto, Takeshi ; et al.	2001-12-20
Synchronous semiconductor memory device allowing data to be satisfactorily rewritten therein App 20010052602 - Furutani, Kiyohiro ; et al.	2001-12-20
Semiconductor device having an internal voltage generating circuit Grant 6,297,624 - Mitsui , et al. October 2, 2	2001-10-02
Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor App 20010001545 - Kono, Takashi ; et al.	2001-05-24
Internal high voltage generation circuit capable of stably generating internal high voltage and circuit element therefor Grant 6,201,437 - Kono , et al. March 13, 2	2001-03-13
Semiconductor integrated circuit capable of rapidly rewriting data into memory cells Grant 6,195,298 - Furutani , et al. February 27, 2	2001-02-27
Voltage generating circuit for semiconductor integrated circuit device Grant 6,091,648 - Furutani , et al. July 18, 2	2000-07-18
Semiconductor memory device having controllable supplying capability of internal voltage Grant 5,995,435 - Hamamoto , et al. November 30, 1	1999-11-30
Semiconductor memory device consistently operating a plurality of memory cell arrays distributed in arrangement Grant 5,986,964 - Ariki , et al. November 16, 1	1999-11-16
Semiconductor memory device having a refresh-cycle program circuit Grant 5,970,507 - Kato , et al. October 19, 1	1999-10-19
Semiconductor memory device having data input/output circuit of small occupied area capable of high-speed data input/output Grant 5,953,261 - Furutani , et al. September 14, 1	1999-09-14
Semiconductor memory device Grant RE36,169 - Furutani March 30, 1	1999-03-30
Semiconductor memory device that can have power consumption reduced Grant 5,877,651 - Furutani March 2, 1	1999-03-02
Random access memory with a plurality amplifier groups for reading and writing in normal and test modes Grant 5,867,436 - Furutani , et al. February 2, 1	1999-02-02
Semiconductor memory device having internal address converting function, whose test and layout are conducted easily Grant 5,867,439 - Asakura , et al. February 2, 1	1999-02-02
Dynamic semiconductor memory device having fast operation mode and operating with low current consumption Grant 5,844,849 - Furutani December 1, 1	1998-12-01
Semiconductor memory device and method of checking same for defect Grant 5,764,576 - Hidaka , et al. June 9, 1	1998-06-09
Output driver circuit for suppressing noise generation and integrated circuit device for burn-in test Grant 5,757,228 - Furutani , et al. May 26, 1	1998-05-26
Semiconductor memory device Grant 5,724,366 - Furutani March 3, 1	1998-03-03
Semiconductor memory device operating stably under low power supply voltage with low power consumption Grant 5,673,232 - Furutani September 30, 1	1997-09-30
Dynamic semiconductor memory device having fast operation mode and operating with low current consumption Grant 5,668,774 - Furutani September 16, 1	1997-09-16
Random access memory with a plurality amplifier groups for reading and writing in normal and test modes Grant 5,636,163 - Furutani , et al. June 3, 1	1997-06-03
Intermediate potential generator stably providing an internal voltage precisely held at a predeterminded intermediate potential level with reduced current consumption Grant 5,610,550 - Furutani March 11, 1	1997-03-11
Semiconductor integrated circuit device having improvement arrangement of pads Grant 5,587,607 - Yasuda , et al. December 24, 1	1996-12-24
Semiconductor memory device permitting high speed data transfer and high density integration Grant 5,586,076 - Miyamoto , et al. December 17, 1	1996-12-17
Semiconductor memory device having equalization signal generating circuit Grant 5,487,043 - Furutani , et al. January 23, 1	1996-01-23
Semiconductor memory device providing external output data signal in accordance with states of true and complementary read buses Grant 5,481,497 - Yamauchi , et al. January 2, 1	1996-01-02
Random access memory with plurality of amplifier groups Grant 5,375,088 - Furutani , et al. * December 20, 1	1994-12-20
Semiconductor memory device and method of testing the same Grant 5,305,261 - Furutani , et al. April 19, 1	1994-04-19
Random access memory with a plurality of amplifier groups Grant 5,293,598 - Furutani , et al. * March 8, 1	1994-03-08
Output circuit with output enabling inputs Grant 5,285,117 - Furutani February 8, 1	1994-02-08
Semiconductor integrated circuit device in which circuit functions can be remedied or changed and the method for producing the same Grant 5,223,735 - Kinoshita , et al. June 29, 1	1993-06-29
CMOS dynamic memory device having multiple flip-flop circuits selectively coupled to form sense amplifiers specific to neighboring data bit lines Grant 5,132,930 - Furutani , et al. July 21, 1	1992-07-21
Semiconductor neural circuit device having capacitive coupling and operating method thereof Grant 5,053,638 - Furutani , et al. October 1, 1	1991-10-01
Neural network Grant 5,043,913 - Furutani August 27, 1	1991-08-27
Dynamic type semiconductor memory device having an error checking and correcting circuit Grant 5,012,472 - Arimoto , et al. April 30, 1	1991-04-30
Charge-transfer sense amplifier for dram and operating method therefor Grant 4,947,376 - Arimoto , et al. August 7, 1	1990-08-07
Semiconductor memory device with folded bit line structure suitable for high density Grant 4,922,460 - Furutani , et al. May 1, 1	1990-05-01
Random access memory device operable in a normal mode and in a test mode Grant 4,873,669 - Furutani , et al. October 10, 1	1989-10-10
Preamplification method and apparatus for dram sense amplifiers Grant 4,858,193 - Furutani , et al. August 15, 1	1989-08-15
Semiconductor memory device Grant 4,849,938 - Furutani , et al. July 18, 1	1989-07-18
Dynamic random access memory having selectively activated subarrays Grant 4,833,653 - Mashiko , et al. May 23, 1	1989-05-23
Semiconductor memory device having improved interconnection structure of memory cell array Grant 4,833,518 - Matsuda , et al. May 23, 1	1989-05-23
Semiconductor memory device having self-refresh function Grant 4,829,484 - Arimoto , et al. May 9, 1	1989-05-09
CMOS row decoder circuit for use in row and column addressing Grant 4,788,457 - Mashiko , et al. November 29, 1	1988-11-29
Semiconductor memory device Grant 4,710,789 - Furutani , et al. December 1, 1	1987-12-01

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