KAJIGAYA; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAJIGAYA; Kazuhiko.The latest application filed is for "stacked semiconductor, wafer stack, method of manufacturing stacked semiconductor, assistance device, and program".

Company Profile

6.200.200

KAJIGAYA; Kazuhiko - Tokyo JP
Kajigaya; Kazuhiko - Iruma JP
Kajigaya; Kazuhiko - Saitama JP
Kajigaya; Kazuhiko - Chuo-ku JP
- Tokyo JP
Kajigaya; Kazuhiko - Iruma-shi JP
Kajigaya; Kazuhiko - Gakuennishi 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
Stacked Semiconductor, Wafer Stack, Method Of Manufacturing Stacked Semiconductor, Assistance Device, And Program App 20220310450 - KAJIGAYA; Kazuhiko	2022-09-29
Apparatuses and methods for accessing hybrid memory system Grant 11,449,258 - Kajigaya September 20, 2	2022-09-20
FeRAM-DRAM hybrid memory Grant 10,998,046 - Kajigaya May 4, 2	2021-05-04
Semiconductor Module App 20210018952 - KAJIGAYA; Kazuhiko ; et al.	2021-01-21
Data Caching For Ferroelectric Memory App 20200379655 - Kajigaya; Kazuhiko	2020-12-03
Apparatuses And Methods For Accessing Hybrid Memory System App 20200363978 - Kajigaya; Kazuhiko	2020-11-19
Memory devices having a read function of data stored in a plurality of reference cells Grant 10,839,933 - Kajigaya November 17, 2	2020-11-17
Data caching for ferroelectric memory Grant 10,776,016 - Kajigaya Sept	2020-09-15
Apparatuses and methods for accessing hybrid memory system Grant 10,747,463 - Kajigaya A	2020-08-18
Semiconductor device and error correction method Grant 10,522,222 - Kajigaya Dec	2019-12-31
Feram-dram Hybrid Memory App 20190362790 - Kajigaya; Kazuhiko	2019-11-28
Memory Devices Having A Read Function Of Data Stored In A Plurality Of Reference Cells App 20190304564 - KAJIGAYA; KAZUHIKO	2019-10-03
Memory devices having a read function of data stored in a plurality of reference cells Grant 10,381,102 - Kajigaya A	2019-08-13
FeRAM-DRAM hybrid memory Grant 10,381,079 - Kajigaya A	2019-08-13
Apparatuses And Methods For Accessing Hybrid Memory System App 20190042120 - Kajigaya; Kazuhiko	2019-02-07
Feram-dram Hybrid Memory App 20190035464 - Kajigaya; Kazuhiko	2019-01-31
Data Caching For Ferroelectric Memory App 20190004713 - Kajigaya; Kazuhiko	2019-01-03
Data caching for ferroelectric memory Grant 10,082,964 - Kajigaya September 25, 2	2018-09-25
FeRAM-DRAM hybrid memory Grant 10,002,666 - Kajigaya June 19, 2	2018-06-19
Apparatuses and methods for controlling wordlines and sense amplifiers Grant 9,984,739 - Kajigaya May 29, 2	2018-05-29
Semiconductor Device And Error Correction Method App 20180122477 - Kajigaya; Kazuhiko	2018-05-03
Semiconductor device and error correction method Grant 9,892,784 - Kajigaya February 13, 2	2018-02-13
Feram-dram Hybrid Memory App 20170352420 - Kajigaya; Kazuhiko	2017-12-07
Data Caching App 20170315737 - Kajigaya; Kazuhiko	2017-11-02
Apparatuses And Methods For Controlling Wordlines And Sense Amplifiers App 20170301389 - Kajigaya; Kazuhiko	2017-10-19
Feram-dram Hybrid Memory App 20170271010 - Kajigaya; Kazuhiko	2017-09-21
FeRAM-DRAM hybrid memory Grant 9,761,312 - Kajigaya September 12, 2	2017-09-12
Semiconductor Device And Error Correction Method App 20170117044 - Kajigaya; Kazuhiko	2017-04-27
Semiconductor device and error correction information writing method Grant 9,619,319 - Kajigaya April 11, 2	2017-04-11
Apparatuses and methods for controlling wordlines and sense amplifiers Grant 9,601,183 - Kajigaya March 21, 2	2017-03-21
Semiconductor device and error correction method Grant 9,558,063 - Kajigaya January 31, 2	2017-01-31
Semiconductor device having stacked layers Grant 9,514,792 - Kajigaya December 6, 2	2016-12-06
Semiconductor device having single-ended sensing amplifier Grant RE46,110 - Kajigaya August 16, 2	2016-08-16
Semiconductor Device App 20160099041 - Kajigaya; Kazuhiko	2016-04-07
Semiconductor storage device Grant 9,293,190 - Kajigaya March 22, 2	2016-03-22
Semiconductor device Grant 9,263,115 - Kajigaya February 16, 2	2016-02-16
Semiconductor Device Employing Dvfs Function App 20160027496 - KAJIGAYA; Kazuhiko ; et al.	2016-01-28
Semiconductor device, semiconductor memory device and data processing system comprising semiconductor system Grant RE45,819 - Kajigaya December 15, 2	2015-12-15
Semiconductor DRAM with non-linear word line discharge Grant 9,214,218 - Kajigaya December 15, 2	2015-12-15
Semiconductor memory device having vertical transistors Grant 9,202,529 - Kajigaya December 1, 2	2015-12-01
Device including a plurality of memory banks and a pipeline control circuit configured to execute a command on the plurality of memory banks Grant 9,196,351 - Kajigaya , et al. November 24, 2	2015-11-24
Memory Devices Having A Read Function Of Data Stored In A Plurality Of Reference Cells App 20150318033 - KAJIGAYA; KAZUHIKO	2015-11-05
Semiconductor device having hierarchical bit line structure Grant 9,177,619 - Kajigaya November 3, 2	2015-11-03
Semiconductor device employing DVFS function Grant 9,176,553 - Kajigaya , et al. November 3, 2	2015-11-03
Semiconductor device having complementary bit line pair Grant 9,171,606 - Kajigaya October 27, 2	2015-10-27
Semiconductor Device App 20150269995 - Kajigaya; Kazuhiko	2015-09-24
Semiconductor memory device Grant 9,093,177 - Kajigaya July 28, 2	2015-07-28
Semiconductor Device And Data Processing System App 20150170732 - KAJIGAYA; Kazuhiko	2015-06-18
Semiconductor Storage Device App 20150162072 - KAJIGAYA; Kazuhiko	2015-06-11
Semiconductor Device App 20150137386 - ONO; Kazuo ; et al.	2015-05-21
Sense amplifier circuit and semiconductor device Grant 8,988,958 - Kajigaya , et al. March 24, 2	2015-03-24
Semiconductor device and data processing system Grant 8,982,608 - Kajigaya March 17, 2	2015-03-17
Semiconductor storage device Grant 8,982,645 - Kajigaya March 17, 2	2015-03-17
Sense amplifier circuit and semiconductor device Grant 8,982,652 - Kajigaya , et al. March 17, 2	2015-03-17
Semiconductor Device And Error Correction Method App 20150074493 - KAJIGAYA; KAZUHIKO	2015-03-12
Sense amplifier circuit and semiconductor device Grant 8,976,612 - Kajigaya , et al. March 10, 2	2015-03-10
Semiconductor Device App 20150063020 - KAJIGAYA; KAZUHIKO	2015-03-05
Semiconductor device and data processing system Grant 8,971,139 - Kajigaya March 3, 2	2015-03-03
Semiconductor device and data processing system comprising semiconductor device Grant 8,971,140 - Yoshida , et al. March 3, 2	2015-03-03
Semiconductor device and memory system Grant 8,964,483 - Kajigaya , et al. February 24, 2	2015-02-24
Semiconductor memory device and information data processing apparatus including the same Grant 8,966,153 - Kajigaya February 24, 2	2015-02-24
Semiconductor Device And Error Correction Information Writing Method App 20150046774 - Kajigaya; Kazuhiko	2015-02-12
Semiconductor device Grant 8,922,025 - Ono , et al. December 30, 2	2014-12-30
Semiconductor device Grant 08922025 -	2014-12-30
Semiconductor device having hierarchical bit line structure and control method thereof Grant 8,917,567 - Takayama , et al. December 23, 2	2014-12-23
Semiconductor device Grant 8,873,307 - Kajigaya October 28, 2	2014-10-28
Semiconductor device, refresh control method thereof and computer system Grant 8,867,294 - Kajigaya October 21, 2	2014-10-21
Sense Amplifier Circuit And Semiconductor Device App 20140293721 - KAJIGAYA; Kazuhiko ; et al.	2014-10-02
Semiconductor Device Having Complementary Bit Line Pair App 20140241088 - KAJIGAYA; Kazuhiko	2014-08-28
Semiconductor device having complementary bit line pair Grant 8,773,935 - Kajigaya July 8, 2	2014-07-08
Device Including A Plurality Of Memory Banks And A Pipeline Control Circuit Configured To Execute A Command On The Plurality Of Memory Banks App 20140169111 - Kajigaya; Kazuhiko ; et al.	2014-06-19
Semiconductor Device, Refresh Control Method Thereof And Computer System App 20140133255 - KAJIGAYA; Kazuhiko	2014-05-15
Nonvolatile RAM Grant 8,717,805 - Kajigaya May 6, 2	2014-05-06
Semiconductor Storage Device App 20140092691 - Kajigaya; Kazuhiko	2014-04-03
Semiconductor Device Having Hierarchical Bit Line Structure App 20140085997 - KAJIGAYA; Kazuhiko ; et al.	2014-03-27
Semiconductor Memory Device Having Vertical Transistors App 20140078805 - KAJIGAYA; Kazuhiko	2014-03-20
Semiconductor Memory Device And Information Data Processing Apparatus Including The Same App 20140082306 - KAJIGAYA; Kazuhiko	2014-03-20
Device including a plurality of memory banks and a pipeline control circuit configured to execute a command on the plurality of memory banks Grant 8,675,419 - Kajigaya , et al. March 18, 2	2014-03-18
Semiconductor Device Having Current Change Memory Cell App 20140056063 - Kajigaya; Kazuhiko	2014-02-27
Semiconductor Device Employing Dvfs Function App 20140032941 - KAJIGAYA; Kazuhiko ; et al.	2014-01-30
Semiconductor device having hierarchical bit line structure Grant 8,638,630 - Kajigaya , et al. January 28, 2	2014-01-28
Method of manufacturing semiconductor memory device Grant 8,624,313 - Kajigaya January 7, 2	2014-01-07
Semiconductor Device Having Hierarchical Structured Bit Lines App 20140003116 - SATO; Takenori ; et al.	2014-01-02
Semiconductor memory device and information data processing apparatus including the same Grant 8,621,135 - Kajigaya December 31, 2	2013-12-31
Semiconductor memory device having vertical transistors Grant 8,611,122 - Kajigaya December 17, 2	2013-12-17
Semiconductor Device App 20130328187 - ONO; Kazuo ; et al.	2013-12-12
Semiconductor device having hierarchical bit line structure Grant 8,605,532 - Kajigaya , et al. December 10, 2	2013-12-10
Semiconductor device having hierarchical structured bit line Grant 8,605,476 - Sato , et al. December 10, 2	2013-12-10
Sense Amplifier Ciruit And Semiconductor Device App 20130315018 - Kajigaya; Kazuhiko ; et al.	2013-11-28
Semiconductor device and control method thereof Grant 8,593,895 - Takayama , et al. November 26, 2	2013-11-26
Semiconductor device having current change memory cell Grant 8,588,019 - Kajigaya November 19, 2	2013-11-19
Sense Amplifier Ciruit And Semiconductor Device App 20130301364 - KAJIGAYA; Kazuhiko ; et al.	2013-11-14
Semiconductor device and data processing system Grant 8,542,547 - Kajigaya September 24, 2	2013-09-24
Nonvolatile Ram App 20130229870 - KAJIGAYA; Kazuhiko	2013-09-05
Semiconductor Device And Data Processing System App 20130229857 - KAJIGAYA; Kazuhiko	2013-09-05
Semiconductor Memory Device App 20130223170 - KAJIGAYA; Kazuhiko	2013-08-29
Semiconductor device and control method thereof Grant 8,520,449 - Kajigaya August 27, 2	2013-08-27
Data processing system Grant 8,509,020 - Kajigaya August 13, 2	2013-08-13
Semiconductor Device Including Row Cache Register App 20130173864 - KAJIGAYA; Kazuhiko	2013-07-04
Memory device, semiconductor memory device and control method thereof Grant 8,477,552 - Kajigaya , et al. July 2, 2	2013-07-02
Semiconductor device having hierarchical bit line structure Grant 8,472,272 - Kajigaya June 25, 2	2013-06-25
Semiconductor Device Having Hierarchical Bit Line Structure App 20130155798 - KAJIGAYA; Kazuhiko	2013-06-20
Semiconductor device Grant 8,467,217 - Takayama , et al. June 18, 2	2013-06-18
Semiconductor device and data processing system Grant 8,441,840 - Kajigaya May 14, 2	2013-05-14
Nonvolatile RAM Grant 8,437,188 - Kajigaya May 7, 2	2013-05-07
Memory Device, Semiconductor Memory Device And Control Method Thereof App 20130107648 - KAJIGAYA; Kazuhiko ; et al.	2013-05-02
Semiconductor Device Having Hierarchical Bit Line Structure App 20130107650 - Kajigaya; Kazuhiko ; et al.	2013-05-02
Device And Data Processing System App 20130097388 - KAJIGAYA; Kazuhiko	2013-04-18
Semiconductor device and data processing system Grant 8,422,316 - Kajigaya April 16, 2	2013-04-16
Semiconductor Device And Memory System App 20130082404 - Kajigaya; Kazuhiko ; et al.	2013-04-04
Semiconductor Device Having Stacked Layers App 20130070506 - KAJIGAYA; Kazuhiko	2013-03-21
Semiconductor Device App 20130021856 - KAJIGAYA; Kazuhiko	2013-01-24
Memory device, semiconductor memory device and control method thereof Grant 8,355,289 - Kajigaya , et al. January 15, 2	2013-01-15
Sense amplifier circuit and semiconductor device Grant 8,320,208 - Kajigaya , et al. November 27, 2	2012-11-27
Semiconductor device having single-ended sensing amplifier Grant 8,310,887 - Kajigaya November 13, 2	2012-11-13
Semiconductor Device And Data Processing System Comprising Semiconductor Device App 20120275255 - YOSHIDA; Soichiro ; et al.	2012-11-01
Semiconductor device Grant 8,295,101 - Kajigaya October 23, 2	2012-10-23
Semiconductor Device App 20120236673 - KAJIGAYA; Kazuhiko	2012-09-20
Semiconductor Device And Control Method Thereof App 20120218845 - TAKAYAMA; Shinichi ; et al.	2012-08-30
Semiconductor memory device having floating body type NMOS transistor Grant 8,248,875 - Kajigaya August 21, 2	2012-08-21
Semiconductor device and data processing system comprising semiconductor device Grant 8,238,183 - Yoshida , et al. August 7, 2	2012-08-07
Semiconductor device and data processing system comprising semiconductor device Grant 8,238,182 - Yoshida , et al. August 7, 2	2012-08-07
Semiconductor Device Having Complementary Bit Line Pair App 20120195103 - KAJIGAYA; Kazuhiko	2012-08-02
Multi-port memory and system using the same Grant 8,209,497 - Kajigaya June 26, 2	2012-06-26
Semiconductor Device Having Hierarchical Bit Line Structure And Control Method Thereof App 20120147686 - TAKAYAMA; Shinichi ; et al.	2012-06-14
Semiconductor device, semiconductor memory device and data processing system comprising semiconductor system Grant 8,199,559 - Kajigaya June 12, 2	2012-06-12
Semiconductor Device Having Hierarchical Bit Line Structure App 20120127816 - Kajigaya; Kazuhiko ; et al.	2012-05-24
Semiconductor device having hierachical bit line structure App 20120113736 - Kajigaya; Kazuhiko	2012-05-10
Semiconductor device having current change memory cell App 20120113735 - Kajigaya; Kazuhiko	2012-05-10
Semiconductor memory apparatus, memory access control system and data reading method Grant 8,145,853 - Kajigaya March 27, 2	2012-03-27
Semiconductor device and control method thereof App 20120063241 - Kajigaya; Kazuhiko	2012-03-15
Semiconductor device having single-ended sensing amplifier App 20120008368 - Kajigaya; Kazuhiko	2012-01-12
Method of manufacturing semiconductor memory device App 20110315945 - KAJIGAYA; Kazuhiko	2011-12-29
Semiconductor device and data processing system App 20110305097 - Kajigaya; Kazuhiko	2011-12-15
Semiconductor device and data processing system App 20110304382 - Kajigaya; Kazuhiko	2011-12-15
Sense amplifier circuit and semiconductor memory device Grant 8,072,828 - Kajigaya December 6, 2	2011-12-06
Sense amplifier circuit and semiconductor memory device Grant 8,068,369 - Kajigaya November 29, 2	2011-11-29
Semiconductor Device And Data Processing System Comprising Semiconductor Device App 20110261631 - YOSHIDA; Soichiro ; et al.	2011-10-27
Semiconductor device having single-ended sensing amplifier Grant 8,045,360 - Kajigaya October 25, 2	2011-10-25
Semiconductor device and data processing system App 20110248697 - Kajigaya; Kazuhiko ; et al.	2011-10-13
Semiconductor Device, Refresh Control Method Thereof And Computer System App 20110225355 - KAJIGAYA; Kazuhiko	2011-09-15
Method of manufacturing semiconductor memory device Grant 8,017,457 - Kajigaya September 13, 2	2011-09-13
Data processing system App 20110205824 - Kajigaya; Kazuhiko	2011-08-25
Semiconductor memory device having vertical transistors App 20110205777 - Kajigaya; Kazuhiko	2011-08-25
Semiconductor Device App 20110205812 - KAJIGAYA; Kazuhiko	2011-08-25
Semiconductor device App 20110205820 - Takayama; Shinichi ; et al.	2011-08-25
Multi-port memory and computer system provided with the same Grant 8,006,026 - Kajigaya August 23, 2	2011-08-23
Semiconductor storage device App 20110199840 - Kajigaya; Kazuhiko	2011-08-18
Semiconductor memory device and information processing system Grant 7,995,373 - Kajigaya , et al. August 9, 2	2011-08-09
Semiconductor device and data processing system App 20110188325 - Kajigaya; Kazuhiko	2011-08-04
Semiconductor device having single-ended sensing amplifier Grant 7,990,793 - Kajigaya August 2, 2	2011-08-02
Semiconductor Device And Data Processing System App 20110176356 - KAJIGAYA; Kazuhiko	2011-07-21
Semiconductor Memory Device And Information Data Processing Apparatus Including The Same App 20110179239 - KAJIGAYA; Kazuhiko	2011-07-21
Semiconductor device and method of controlling the same App 20110164460 - Kajigaya; Kazuhiko ; et al.	2011-07-07
Sense amplifier for semiconductor memory device Grant 7,969,765 - Sekiguchi , et al. June 28, 2	2011-06-28
Semiconductor memory device and method of providing product families of the same Grant 7,965,575 - Kajigaya June 21, 2	2011-06-21
Semiconductor device having hierarchical structured bit line App 20110134678 - Sato; Takenori ; et al.	2011-06-09
Semiconductor memory device having vertical transistors Grant 7,948,784 - Kajigaya May 24, 2	2011-05-24
Semiconductor memory device Grant 7,933,141 - Kajigaya , et al. April 26, 2	2011-04-26
Semiconductor Device And Data Processing System Comprising Semiconductor Device App 20110063935 - YOSHIDA; Soichiro ; et al.	2011-03-17
Sense Amplifier Circuit And Semiconductor Device App 20110063892 - KAJIGAYA; Kazuhiko ; et al.	2011-03-17
Semiconductor Device, Semiconductor Memory Device And Data Processing System Comprising Semiconductor System App 20110063891 - KAJIGAYA; Kazuhiko	2011-03-17
Semiconductor memory device Grant 7,903,449 - Kajigaya , et al. March 8, 2	2011-03-08
Semiconductor device Grant 7,898,895 - Kajigaya March 1, 2	2011-03-01
Content addressable memory device Grant 7,881,088 - Hanzawa , et al. February 1, 2	2011-02-01
Semiconductor device having single-ended sensing amplifier Grant 7,869,294 - Kajigaya , et al. January 11, 2	2011-01-11
Semiconductor memory device Grant 7,830,739 - Kajigaya November 9, 2	2010-11-09
Semiconductor memory device Grant 7,830,738 - Kajigaya November 9, 2	2010-11-09
Semiconductor integrated circuit Grant 7,821,804 - Sekiguchi , et al. October 26, 2	2010-10-26
Semiconductor memory device with reduced coupling noise Grant 7,804,700 - Yamada , et al. September 28, 2	2010-09-28
Memory circuit, semiconductor device and read control method of memory circuit Grant 7,773,447 - Kajigaya August 10, 2	2010-08-10
Memory cell array and method of controlling the same Grant 7,719,877 - Kajigaya May 18, 2	2010-05-18
Semiconductor memory device and semiconductor device comprising the same Grant 7,715,269 - Kajigaya May 11, 2	2010-05-11
Semiconductor memory device Grant 7,701,794 - Kajigaya April 20, 2	2010-04-20
Semiconductor memory device Grant 7,697,358 - Kajigaya April 13, 2	2010-04-13
Semiconductor memory device for precharging bit lines except for specific reading and writing periods Grant 7,692,986 - Kajigaya April 6, 2	2010-04-06
Semiconductor device with improved power supply control for a plurality of memory arrays Grant 7,688,670 - Horiguchi , et al. March 30, 2	2010-03-30
Sense amplifier circuit and semiconductor memory device App 20100061170 - Kajigaya; Kazuhiko	2010-03-11
Semiconductor Memory Device And Information Processing System App 20100054018 - Kajigaya; Kazuhiko ; et al.	2010-03-04
Memory device, semiconductor memory device and control method thereof App 20100054066 - Kajigaya; Kazuhiko ; et al.	2010-03-04
Semiconductor memory device having floating body type NMOS transistor App 20100054016 - Kajigaya; Kazuhiko	2010-03-04
Sense amplifier circuit and semiconductor memory device App 20100054065 - Kajigaya; Kazuhiko	2010-03-04
Memory circuit and semiconductor device including the memory circuit, the memory circuit including selectors for selecting a data holding circuit Grant 7,663,936 - Kajigaya February 16, 2	2010-02-16
Semiconductor Memory Device App 20090323399 - KAJIGAYA; Kazuhiko ; et al.	2009-12-31
Semiconductor integrated circuit device Grant 7,619,911 - Hanzawa , et al. November 17, 2	2009-11-17
Semiconductor integrated circuit device Grant 7,613,038 - Takemura , et al. November 3, 2	2009-11-03
Semiconductor memory device App 20090268537 - Kajigaya; Kazuhiko	2009-10-29
Semiconductor device having single-ended sensing amplifier App 20090257268 - Kajigaya; Kazuhiko	2009-10-15
Semiconductor device having single-ended sensing amplifier App 20090257298 - Kajigaya; Kazuhiko ; et al.	2009-10-15
Semiconductor device having a sense amplifier array with adjacent ECC Grant 7,603,592 - Sekiguchi , et al. October 13, 2	2009-10-13
Semiconductor Memory Device App 20090251948 - Kajigaya; Kazuhiko ; et al.	2009-10-08
Semiconductor device having single-ended sensing amplifier App 20090251947 - Kajigaya; Kazuhiko	2009-10-08
Multi-port memory and computer system provided with the same App 20090240866 - Kajigaya; Kazuhiko	2009-09-24
Multi-port memory and system using the same App 20090240897 - Kajigaya; Kazuhiko	2009-09-24
Semiconductor memory device Grant 7,573,767 - Kajigaya August 11, 2	2009-08-11
Semiconductor storage device Grant 7,567,474 - Kajigaya July 28, 2	2009-07-28
Semiconductor Memory Device With Reduced Coupling Noise App 20090175064 - Yamada; Yasutoshi ; et al.	2009-07-09
Memory device and manufacturing method thereof Grant 7,554,147 - Asano , et al. June 30, 2	2009-06-30
Semiconductor Memory Device And System Using Semiconductor Memory Device App 20090164728 - KAJIGAYA; Kazuhiko	2009-06-25
Semiconductor Device App 20090150604 - HANZAWA; SATORU ; et al.	2009-06-11
Semiconductor Integrated Circuit Device App 20090122602 - TAKEMURA; RIICHIRO ; et al.	2009-05-14
Semiconductor Device App 20090116309 - HANZAWA; SATORU ; et al.	2009-05-07
Semiconductor memory device and method of providing product families of the same App 20090103389 - Kajigaya; Kazuhiko	2009-04-23
Memory system, control method thereof and computer system App 20090100220 - Kajigaya; Kazuhiko	2009-04-16
Self-refresh timer circuit and method of adjusting self-refresh timer period Grant 7,515,496 - Matsui , et al. April 7, 2	2009-04-07
Semiconductor integrated circuit for high-speed, high-frequency signal transmission Grant 7,511,347 - Kajigaya , et al. March 31, 2	2009-03-31
Semiconductor storage apparatus Grant 7,508,707 - Nakai , et al. March 24, 2	2009-03-24
Semiconductor memory device Grant 7,505,299 - Takemura , et al. March 17, 2	2009-03-17
Ternary content addressable memory with block encoding Grant 7,505,296 - Hanzawa , et al. March 17, 2	2009-03-17
Semiconductor memory device having vertical transistors App 20090059644 - Kajigaya; Kazuhiko	2009-03-05
Sense amplifier for semiconductor memory device App 20090059702 - Sekiguchi; Tomonori ; et al.	2009-03-05
Semiconductor memory device and defect remedying method thereof Grant 7,499,340 - Kajigaya , et al. March 3, 2	2009-03-03
Semiconductor device and memory circuit including a redundancy arrangement Grant 7,495,978 - Hasegawa , et al. February 24, 2	2009-02-24
Semiconductor integrated circuit device Grant 7,492,644 - Takemura , et al. February 17, 2	2009-02-17
Semiconductor memory device having a main amplifier equipped with a current control circuit in a burst read operation Grant 7,489,588 - Hanzawa , et al. February 10, 2	2009-02-10
Semiconductor memory device and refresh control method thereof Grant 7,486,584 - Kajigaya February 3, 2	2009-02-03
Semiconductor memory device and read method thereof App 20090003041 - Kajigaya; Kazuhiko	2009-01-01
Semiconductor storage device Grant 7,471,558 - Kajigaya December 30, 2	2008-12-30
Memory Cell Array And Method Of Controlling The Same App 20080316839 - KAJIGAYA; Kazuhiko	2008-12-25
Semiconductor Memory Device App 20080291764 - KAJIGAYA; Kazuhiko	2008-11-27
Semiconductor Memory Device For Precharging Bit Lines Except For Specific Reading And Writing Periods App 20080291762 - KAJIGAYA; Kazuhiko	2008-11-27
Semiconductor Memory Device App 20080278991 - KAJIGAYA; Kazuhiko	2008-11-13
Method of manufacturing semiconductor memory device App 20080280415 - Kajigaya; Kazuhiko	2008-11-13
Phase-change-type semiconductor memory device Grant 7,449,711 - Asano , et al. November 11, 2	2008-11-11
Semiconductor Device App 20080273413 - Horiguchi; Masashi ; et al.	2008-11-06
Semiconductor memory apparatus, memory access control system and data reading method App 20080276049 - Kajigaya; Kazuhiko	2008-11-06
Sense amplifier for semiconductor memory device Grant 7,447,091 - Sekiguchi , et al. November 4, 2	2008-11-04
Semiconductor storage device App 20080259707 - Kajigaya; Kazuhiko	2008-10-23
Semiconductor Memory Device App 20080253159 - KAJIGAYA; Kazuhiko	2008-10-16
Molecular Battery Memory Device And Data Processing System Using The Same App 20080232155 - Kajigaya; Kazuhiko	2008-09-25
Nonvolatile RAM App 20080205146 - Kajigaya; Kazuhiko	2008-08-28
Nonvolatile RAM App 20080209117 - Kajigaya; Kazuhiko	2008-08-28
Semiconductor memory device and defect remedying method thereof App 20080205111 - Kajigaya; Kazuhiko ; et al.	2008-08-28
Semiconductor device with improved power supply arrangement Grant 7,411,856 - Horiguchi , et al. August 12, 2	2008-08-12
Semiconductor device with improved power supply arrangement Grant 7,411,855 - Horiguchi , et al. August 12, 2	2008-08-12
Semiconductor memory apparatus and method for writing in the memory Grant 7,397,695 - Nakai , et al. July 8, 2	2008-07-08
Semiconductor device Grant 7,388,768 - Hanzawa , et al. June 17, 2	2008-06-17
Semiconductor storage apparatus App 20080130390 - Nakai; Kiyoshi ; et al.	2008-06-05
Look-up Table Cascade Circuit, Look-up Table Cascade Array Circuit And A Pipeline Control Method Thereof App 20080117710 - KAJIGAYA; Kazuhiko	2008-05-22
Semiconductor storage device App 20080106964 - Kajigaya; Kazuhiko	2008-05-08
Memory circuit, semiconductor device and read control method of memory circuit App 20080100337 - Kajigaya; Kazuhiko	2008-05-01
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Memory circuit and semiconductor device App 20080089106 - Kajigaya; Kazuhiko	2008-04-17
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Semiconductor memory device and defect remedying method thereof App 20070242535 - Kajigaya; Kazuhiko ; et al.	2007-10-18
Dynamic random access memory (DRAM) capable of canceling out complementary noise development in plate electrodes of memory cell capacitors Grant 7,274,613 - Sekiguchi , et al. September 25, 2	2007-09-25
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Semiconductor integrated circuit including first and second switching transistors having operation states corresponding to operation states of first and second logic circuits Grant 7,199,648 - Horiguchi , et al. April 3, 2	2007-04-03
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Semiconductor Integrated Circuit Device Including Memory Cell Section Having Capacitor Over Bitline Structure And With The Memory And Peripheral Sections Having Contact Plug Structures Containing A Barrier Film And Effecting Electrical Contact With Misfets Of Both Memory And Peripheral Sections Grant 6,924,525 - Narui , et al. August 2, 2	2005-08-02
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Semiconductor memory device having improved arrangement for replacing failed bit lines Grant 6,909,646 - Hasegawa , et al. June 21, 2	2005-06-21
Semiconductor memory device and defect remedying method thereof Grant 6,898,130 - Kajigaya , et al. May 24, 2	2005-05-24
Semiconductor memory device Grant 6,882,557 - Kajigaya , et al. April 19, 2	2005-04-19
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Dynamic RAM and semiconductor device App 20050030783 - Sekiguchi, Tomonori ; et al.	2005-02-10
Method of manufacturing a semiconductor integrated circuit device Grant 6,852,579 - Kumauchi , et al. February 8, 2	2005-02-08
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Semiconductor memory device and defect remedying method thereof App 20040240259 - Kajigaya, Kazuhiko ; et al.	2004-12-02
Semiconductor integrated circuit device and process for manufacturing the same including spacers on bit lines Grant 6,815,762 - Yoshida , et al. November 9, 2	2004-11-09
Semiconductor integrated circuit including first and second switching transistors having operation states corresponding to operation states of first and second logic circuits App 20040217776 - Horiguchi, Masashi ; et al.	2004-11-04
Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitors Grant 6,807,120 - Sekiguchi , et al. October 19, 2	2004-10-19
Semiconductor memory device App 20040184304 - Kajigaya, Kazuhiko ; et al.	2004-09-23
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Semiconductor integrated circuit Grant 6,747,509 - Horiguchi , et al. June 8, 2	2004-06-08
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A Semiconductor memory device having improved arrangement for replacing failed bit lines App 20040017705 - Hasegawa, Masatoshi ; et al.	2004-01-29
Semiconductor device, such as a synchronous DRAM, including a control circuit for reducing power consumption Grant 6,680,875 - Horiguchi , et al. January 20, 2	2004-01-20
Semiconductor device Grant 6,671,198 - Takemura , et al. December 30, 2	2003-12-30
Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit Grant 6,657,901 - Kajigaya , et al. December 2, 2	2003-12-02
Semiconductor integrated circuit device and method for manufacturing the same Grant 6,635,918 - Narui , et al. October 21, 2	2003-10-21
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Semiconductor integrated circuit device Grant 6,584,031 - Fujisawa , et al. June 24, 2	2003-06-24
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Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit App 20030031058 - Kajigaya, Kazuhiko ; et al.	2003-02-13
Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitors Grant 6,501,672 - Sekiguchi , et al. December 31, 2	2002-12-31
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Semiconductor integrated circuit App 20020057129 - Horiguchi, Masashi ; et al.	2002-05-16
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Semiconductor integrated circuit device Grant 6,385,118 - Fujisawa , et al. May 7, 2	2002-05-07
Semiconductor Integrated Circuit Device And Process For Manufacturing The Same App 20020045309 - YOSHIDA, MAKOTO ; et al.	2002-04-18
Semiconductor memory Grant RE37,176 - Kajigaya , et al. May 15, 2	2001-05-15
Dynamic RAM, semiconductor storage device, and semiconductor integrated circuit device Grant 6,201,728 - Narui , et al. March 13, 2	2001-03-13
Semiconductor memory device and defect remedying method thereof Grant 6,160,744 - Kajigaya , et al. December 12, 2	2000-12-12
Semiconductor integrated circuit Grant 6,107,869 - Horiguchi , et al. August 22, 2	2000-08-22
Semiconductor memory device and defect remedying method thereof Grant 6,049,500 - Kajigaya , et al. April 11, 2	2000-04-11
Semiconductor memory device Grant 5,963,467 - Miyatake , et al. October 5, 1	1999-10-05
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