Inventor · disambiguated record
Yohei Hirakoso
Also filed as: HIRAKOSO YOHEI
5 granted patents·44 citations·filing 1983–2009
79Inventor score
Top patents by PatentIndex Score
5 records- 0164US7741831B2Frequency component measuring deviceADVANTEST CORP·Filed 2007·Granted Jun 22, 2010·5 cites·7 claims
- 0262US7952344B2Frequency characteristic measuring apparatusADVANTEST CORP·Filed 2009·Granted May 31, 2011·4 cites·11 claims
- 0352US4513256ASwept frequency signal generatorTAKEDA RIKEN IND CO LTD·Filed 1983·Granted Apr 23, 1985·12 cites·11 claims
- 0447US4680540ADevice for measuring average frequenciesTAKEDA RIKEN IND CO LTD·Filed 1984·Granted Jul 14, 1987·10 cites·22 claims
- 0544US5416798ADevice for measuring the average value of pulse signalsADVANTEST CORP·Filed 1992·Granted May 16, 1995·13 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →