Inventor · disambiguated record
Hiroyoshi Oka
Also filed as: OKA HIROYOSHI
3 granted patents·45 citations·filing 1989–1991
71Inventor score
Technology areasG01R
Files withANRITSU CORP3
Top patents by PatentIndex Score
3 records- 0156US5119018ASpectrum analyzer having functions for simultaneously executing plural kinds of detections and displaying resultants thereofANRITSU CORP·Filed 1989·Granted Jun 2, 1992·16 cites·12 claims
- 0249US5210483ABurst signal spectrum measuring system with stepwise sweepingANRITSU CORP·Filed 1991·Granted May 11, 1993·16 cites·9 claims
- 0349US5162724ASpectrum analyzer capable of displaying signals obtained during a specified period by means of continuous sweepANRITSU CORP·Filed 1989·Granted Nov 10, 1992·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →