Inventor · disambiguated record
Hirohito Higashi
Also filed as: HIGASHI HIROHITO
5 granted patents·1 pending application·37 citations·filing 2001–2011
78Inventor score
Top patents by PatentIndex Score
6 records- 0176US7336135B2Oscillator and semiconductor deviceFUJITSU LTD·Filed 2004·Granted Feb 26, 2008·15 cites·11 claims
- 0265US8044727B2Phased locked loop circuit including voltage controlled ring oscillatorFUJITSU LTD·Filed 2005·Granted Oct 25, 2011·6 cites·16 claims
- 0358US6624706B2Automatic bias adjustment circuit for use in PLL circuitFUJITSU LTD·Filed 2001·Granted Sep 23, 2003·11 cites·19 claims
- 0457US8085071B2Phase-locked loop circuit and delay-locked loop circuitHIGASHI HIROHITO·Filed 2009·Granted Dec 27, 2011·4 cites·9 claims
- 0551US8264259B2Phase-locked loop circuit and delay-locked loop circuitHIGASHI HIROHITO·Filed 2011·Granted Sep 11, 2012·1 cites·10 claims
- 0635US2008252387A1OscillatorFUJITSU LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →