Inventor · disambiguated record
Yasurou Matsuzaki
Also filed as: MATSUZAKI YASUROU
70 granted patents·3 pending applications·2,316 citations·filing 1983–2008
99Inventor score
Top patents by PatentIndex Score
73 records- 0196US7209402B2Semiconductor memoryFUJITSU LTD·Filed 2004·Granted Apr 24, 2007·75 cites·17 claims
- 0296US6438055B1Dynamic memory circuit with automatic refresh functionFUJITSU LTD·Filed 2000·Granted Aug 20, 2002·116 cites·9 claims
- 0396US6349068B2Semiconductor memory device capable of reducing power consumption in self-refresh operationFUJITSU LTD·Filed 2001·Granted Feb 19, 2002·103 cites·1 claims
- 0496US6215714B1Semiconductor memory device capable of reducing power consumption in self-refresh operationFUJITSU LTD·Filed 2000·Granted Apr 10, 2001·107 cites·28 claims
- 0594US6510095B1Semiconductor memory device for operating in synchronization with edge of clock signalFUJITSU LTD·Filed 2002·Granted Jan 21, 2003·86 cites·16 claims
- 0693US6907555B1Self-test circuit and memory device incorporating itFUJITSU LTD·Filed 2000·Granted Jun 14, 2005·98 cites·38 claims
- 0792US6636444B2Semiconductor memory device having improved data transfer rate without providing a register for holding write dataFUJITSU LTD·Filed 2002·Granted Oct 21, 2003·60 cites·2 claims
- 0892US6028816ASystem configured of synchronous semiconductor device for adjusting timing of each input and semiconductor device used thereforFUJITSU LTD·Filed 1997·Granted Feb 22, 2000·85 cites·67 claims
- 0991US6198689B1Integrated circuit device with built-in self timing control circuitFUJITSU LTD·Filed 1999·Granted Mar 6, 2001·92 cites·16 claims
- 1091US6104225ASemiconductor device using complementary clock and signal input state detection circuit used for the sameFUJITSU LTD·Filed 1998·Granted Aug 15, 2000·63 cites·3 claims
- 1191US6088255ASemiconductor device with prompt timing stabilizationFUJITSU LTD·Filed 1998·Granted Jul 11, 2000·88 cites·14 claims
- 1290US7120761B2Multi-port memory based on DRAM coreFUJITSU LTD·Filed 2002·Granted Oct 10, 2006·38 cites·41 claims
- 1390US6636449B2Memory circuit with automatic precharge function, and integrated circuit device with automatic internal command functionFUJITSU LTD·Filed 2001·Granted Oct 21, 2003·38 cites·6 claims
- 1490US6185149B1Semiconductor integrated circuit memoryFUJITSU LTD·Filed 1999·Granted Feb 6, 2001·76 cites·16 claims
- 1589US6194932B1Integrated circuit deviceFUJITSU LTD·Filed 1999·Granted Feb 27, 2001·72 cites·13 claims
- 1688US6535950B1Semiconductor memory device having a refresh operationFUJITSU LTD·Filed 2000·Granted Mar 18, 2003·44 cites·7 claims
- 1788US6519171B2Semiconductor device and multichip moduleFUJITSU LTD·Filed 2001·Granted Feb 11, 2003·46 cites·17 claims
- 1887US6476653B1DLL circuit adjustable with external loadFUJITSU LTD·Filed 1999·Granted Nov 5, 2002·64 cites·9 claims
- 1987US6078514ASemiconductor device and semiconductor system for high-speed data transferFUJITSU LTD·Filed 1998·Granted Jun 20, 2000·89 cites·43 claims
- 2084US6181174B1Semiconductor integrated circuit deviceFUJITSU LTD·Filed 1999·Granted Jan 30, 2001·113 cites·8 claims
- 2183US6108793ASemiconductor device having timing-stabilization circuit and method of testing such semiconductor deviceFUJITSU LTD·Filed 1998·Granted Aug 22, 2000·52 cites·73 claims
- 2282US6727533B2Semiconductor apparatus having a large-size bus connectionFUJITSU LTD·Filed 2001·Granted Apr 27, 2004·25 cites·6 claims
- 2382US6298004B1Semiconductor device, semiconductor system, and digital delay circuitFUJITSU LTD·Filed 1997·Granted Oct 2, 2001·36 cites·83 claims
- 2482US6063640ASemiconductor wafer testing method with probe pin contactFUJITSU LTD·Filed 1998·Granted May 16, 2000·68 cites·31 claims
- 2581US7317650B2Semiconductor memoryFUJITSU LTD·Filed 2007·Granted Jan 8, 2008·9 cites·23 claims
- 2681US6498524B1Input/output data synchronizing deviceFUJITSU LTD·Filed 2000·Granted Dec 24, 2002·20 cites·1 claims
- 2781US6194930B1DLL circuitFUJITSU LTD·Filed 1999·Granted Feb 27, 2001·50 cites·14 claims
- 2880US7154799B2Semiconductor memory with single cell and twin cell refreshingFUJITSU LTD·Filed 2005·Granted Dec 26, 2006·12 cites·11 claims
- 2980US6078210AInternal voltage generating circuitFUJITSU LTD·Filed 1998·Granted Jun 20, 2000·44 cites·9 claims
- 3079US7317241B2Semiconductor apparatus having a large-size bus connectionFUJITSU LTD·Filed 2005·Granted Jan 8, 2008·6 cites·3 claims
- 3179US6433607B2Input circuit and semiconductor integrated circuit having the input circuitFUJITSU LTD·Filed 1999·Granted Aug 13, 2002·36 cites·6 claims
- 3279US6239635B1Self-timing control circuitFUJITSU LTD·Filed 1999·Granted May 29, 2001·41 cites·24 claims
- 3377US6333660B2Semiconductor device using complementary clock and signal input state detection circuit used for the sameFUJITSU LTD·Filed 2001·Granted Dec 25, 2001·13 cites·11 claims
- 3476US6498522B2Semiconductor deviceFUJITSU LTD·Filed 2001·Granted Dec 24, 2002·23 cites·9 claims
- 3576US5956290ADLL circuit and a memory device building the same inFUJITSU LTD·Filed 1998·Granted Sep 21, 1999·30 cites·6 claims
- 3674US6205082B1LSI device with memory and logics mounted thereonFUJITSU LTD·Filed 1999·Granted Mar 20, 2001·38 cites·20 claims
- 3773US6421285B2Semiconductor storage device using redundancy methodFUJITSU LTD·Filed 2001·Granted Jul 16, 2002·22 cites·13 claims
- 3872US7911825B2Multi-port memory based on DRAM coreFUJITSU SEMICONDUCTOR LTD·Filed 2006·Granted Mar 22, 2011·5 cites·10 claims
- 3972US6509763B2Semiconductor device using complementary clock and signal input state detection circuit used for the sameFUJITSU LTD·Filed 2002·Granted Jan 21, 2003·10 cites·1 claims
- 4067US7391255B2Semiconductor phase adjustment system moduleFUJITSU LTD·Filed 2001·Granted Jun 24, 2008·13 cites·25 claims
- 4167US7064997B2Memory circuit with automatic precharge function, and integrated circuit device with automatic internal command functionFUJITSU LTD·Filed 2004·Granted Jun 20, 2006·9 cites·9 claims
- 4265US6272069B2LSI device with memory and logics mounted thereonFUJITSU LTD·Filed 2001·Granted Aug 7, 2001·10 cites·2 claims
- 4364US6829192B2Semiconductor memoryFUJITSU LTD·Filed 2003·Granted Dec 7, 2004·9 cites·14 claims
- 4463US7907434B2Semiconductor apparatus having a large-size bus connectionFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Mar 15, 2011·1 cites·9 claims
- 4562US6724675B2Semiconductor memory device and electronic apparatusFUJITSU LTD·Filed 2003·Granted Apr 20, 2004·10 cites·15 claims
- 4662US6225841B1Semiconductor device using complementary clock and signal input state detection circuit used for the sameFUJITSU LTD·Filed 2000·Granted May 1, 2001·6 cites·2 claims
- 4762US6154405ASemiconductor memory device having a dummy cell resetting the bit lines to a reset potential that is based on data read in a previous read dataFUJITSU LTD·Filed 1997·Granted Nov 28, 2000·20 cites·24 claims
- 4861US6424199B2Semiconductor device using complementary clock and signal input state detection circuit used for the sameFUJITSU LTD·Filed 2001·Granted Jul 23, 2002·6 cites·1 claims
- 4960US6747906B2Memory circuit with automatic precharge function, and integrated circuit device with automatic internal command functionFUJITSU LTD·Filed 2003·Granted Jun 8, 2004·6 cites·12 claims
- 5060US6359813B1Semiconductor memory device having improved data transfer rate without providing a register for holding write dataFUJITSU LTD·Filed 2000·Granted Mar 19, 2002·9 cites·16 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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