Inventor · disambiguated record
Hideharu Yahata
Also filed as: YAHATA HIDEHARU
22 granted patents·427 citations·filing 1997–2011
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US7936621B2Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted May 3, 2011·18 cites·8 claims
- 0295US6563759B2Semiconductor memory deviceHITACHI LTD·Filed 2001·Granted May 13, 2003·111 cites·25 claims
- 0390US7072242B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Jul 4, 2006·25 cites·10 claims
- 0490US6377511B1Semiconductor integrated circuit deviceHITACHI LTD·Filed 2000·Granted Apr 23, 2002·28 cites·12 claims
- 0587US6819626B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2003·Granted Nov 16, 2004·21 cites·2 claims
- 0685US6463008B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Oct 8, 2002·19 cites·6 claims
- 0784US5854562ASense amplifier circuitHITACHI LTD·Filed 1997·Granted Dec 29, 1998·50 cites·10 claims
- 0878US6625079B2Semiconductor memory deviceHITACHI LTD·Filed 2002·Granted Sep 23, 2003·18 cites·23 claims
- 0978US6594197B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Jul 15, 2003·13 cites·2 claims
- 1074US8179733B2Semiconductor integrated circuit deviceOKUDA YUICHI·Filed 2011·Granted May 15, 2012·2 cites·2 claims
- 1173US7602665B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2008·Granted Oct 13, 2009·4 cites·22 claims
- 1273US7203116B2Semiconductor memory deviceHITACHI DEVICE ENG·Filed 2006·Granted Apr 10, 2007·6 cites·6 claims
- 1372US7411805B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2005·Granted Aug 12, 2008·4 cites·10 claims
- 1472US6563755B2Semiconductor memory deviceHITACHI LTD·Filed 2001·Granted May 13, 2003·19 cites·23 claims
- 1564US6576946B1Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrateHITACHI LTD·Filed 1999·Granted Jun 10, 2003·24 cites·6 claims
- 1662US7082063B2Semiconductor memory deviceHITACHI DEVICE ENG·Filed 2005·Granted Jul 25, 2006·3 cites·6 claims
- 1762US6046609ASense amplifier circuitHITACHI LTD·Filed 1998·Granted Apr 4, 2000·17 cites·10 claims
- 1857US6851017B2Semiconductor memoryRENESAS TECH CORP·Filed 2002·Granted Feb 1, 2005·9 cites·21 claims
- 1956US5936909AStatic random access memoryHITACHI LTD·Filed 1998·Granted Aug 10, 1999·18 cites·10 claims
- 2054US6928017B2Semiconductor memory deviceHITACHI DEVICE ENG·Filed 2003·Granted Aug 9, 2005·5 cites·18 claims
- 2147US5963483ASynchronous memory unitHITACHI LTD·Filed 1998·Granted Oct 5, 1999·11 cites·38 claims
- 2240US6271687B1Sense amplifier circuitHITACHI LTD·Filed 2000·Granted Aug 7, 2001·2 cites·10 claims
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