Inventor · disambiguated record
Hiroto Koizumi
Also filed as: KOIZUMI HIROTO
3 granted patents·67 citations·filing 1997–2022
68Inventor score
Top patents by PatentIndex Score
3 records- 0174US5801764AMonitor device and monitor methodTOKYO ELECTRON LTD·Filed 1997·Granted Sep 1, 1998·56 cites·27 claims
- 0273US7500785B2X-ray shielding deviceNAT INST RADIOLOG·Filed 2007·Granted Mar 10, 2009·11 cites·13 claims
- 0358US12422002B2Damper deviceEXEDY CORP·Filed 2022·Granted Sep 23, 2025·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →