Inventor · disambiguated record
Tatsuhiro Mizumasa
Also filed as: MIZUMASA TATSUHIRO
5 granted patents·32 citations·filing 2002–2011
76Inventor score
Top patents by PatentIndex Score
5 records- 0173US7310507B2Filter circuit permitting adjustment of cutoff frequencyFUJITSU LTD·Filed 2005·Granted Dec 18, 2007·9 cites·12 claims
- 0262US6901566B2Semiconductor integrated circuit having a plurality of circuit regions where different power supply voltages are used and method of manufacturing the sameFUJITSU LTD·Filed 2002·Granted May 31, 2005·13 cites·22 claims
- 0351US7764116B2Cutoff frequency adjusting method, GmC filter circuit and semiconductor deviceFUJITSU SEMICONDUCTOR LTD·Filed 2008·Granted Jul 27, 2010·2 cites·16 claims
- 0450US6999020B2Semiconductor integrated circuitFUJITSU LTD·Filed 2004·Granted Feb 14, 2006·8 cites·8 claims
- 0530US8648617B2Semiconductor device and method of testing semiconductor deviceMARUYAMA YUJI·Filed 2011·Granted Feb 11, 2014·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →