Inventor · disambiguated record
Hiroaki Ugawa
Also filed as: UGAWA HIROAKI
7 granted patents·2 pending applications·25 citations·filing 1995–2024
79Inventor score
Top patents by PatentIndex Score
9 records- 0177US10203361B2Method and apparatus for electrical impedance measurementsAGILENT TECHNOLOGIES INC·Filed 2013·Granted Feb 12, 2019·4 cites·9 claims
- 0248US12388491B1System and method for canceling signal source noise when measuring residual noise of a device under test (DUT)KEYSIGHT TECHNOLOGIES INC·Filed 2024·Granted Aug 12, 2025·0 cites·18 claims
- 0348US6195215B1Measurement apparatus for use in recording unit provided with control means for controlling write and read parametersHEWLETT PACKARD CO·Filed 1998·Granted Feb 27, 2001·9 cites·17 claims
- 0439US2007225927A1Method and an apparatus for measuring noiseAGILENT TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 0537US5822331ABit error measuring apparatusHEWLETT PACKARD CO·Filed 1995·Granted Oct 13, 1998·4 cites·4 claims
- 0633US10882043B2Urine sampling containerATLETA CO LTD·Filed 2016·Granted Jan 5, 2021·0 cites·10 claims
- 0733US6710256B2Apparatus for connecting high-frequency circuit boards provided with connecting electrodes formed on bar-shaped memberAGILENT TECHNOLOGIES INC·Filed 2001·Granted Mar 23, 2004·0 cites·9 claims
- 0832US2005238094A1Method and an apparatus for measuring phase noiseAGILENT TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 0931US5610952ASynchronization signal generating deviceHEWLETT PACKARD CO·Filed 1995·Granted Mar 11, 1997·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →