Inventor · disambiguated record
Yoshiro Koiwa
Also filed as: KOIWA YOSHIRO
3 granted patents·188 citations·filing 1997–2002
75Inventor score
Top patents by PatentIndex Score
3 records- 0187US5840028AUltrasonic diagnostic equipmentJAPAN SCIENCE & TECH CORP·Filed 1997·Granted Nov 24, 1998·161 cites·10 claims
- 0257US7744537B2Ultrasonic method and system for characterizing arterial tissue using known elasticity dataJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted Jun 29, 2010·20 cites·9 claims
- 0349US7422561B2Ultrasonographic system and ultrasonographyJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted Sep 9, 2008·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →