Inventor · disambiguated record
Michimasa Yamaguchi
Also filed as: YAMAGUCHI MICHIMASA
6 granted patents·125 citations·filing 1999–2011
82Inventor score
Top patents by PatentIndex Score
6 records- 0180US6389091B1Digital phase locked loop capable of suppressing jitterNEC CORP·Filed 1999·Granted May 14, 2002·67 cites·18 claims
- 0269US7038502B2LVDS driver circuit and driver circuitNEC ELECTRONICS CORP·Filed 2004·Granted May 2, 2006·16 cites·19 claims
- 0367US6163224APLL circuit and method of controlling the sameNEC CORP·Filed 1999·Granted Dec 19, 2000·30 cites·10 claims
- 0463US6316929B1Frequency measurement test circuit and semiconductor integrated circuit having the sameNEC CORP·Filed 2000·Granted Nov 13, 2001·12 cites·14 claims
- 0542US8384480B2Differential amplifierRENESAS ELECTRONICS CORP·Filed 2011·Granted Feb 26, 2013·0 cites·5 claims
- 0634US8125274B2Differential amplifierYAMAGUCHI MICHIMASA·Filed 2010·Granted Feb 28, 2012·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →