Inventor · disambiguated record
Hironobu Matsui
Also filed as: MATSUI HIRONOBU
7 granted patents·194 citations·filing 1991–2021
85Inventor score
Top patents by PatentIndex Score
7 records- 0188US5442183ACharged particle beam apparatus including means for maintaining a vacuum sealHITACHI LTD·Filed 1993·Granted Aug 15, 1995·47 cites·9 claims
- 0286US5187371ACharged particle beam apparatusHITACHI LTD·Filed 1991·Granted Feb 16, 1993·55 cites·50 claims
- 0385US5254856ACharged particle beam apparatus having particular electrostatic objective lens and vacuum pump systemsHITACHI LTD·Filed 1991·Granted Oct 19, 1993·43 cites·57 claims
- 0481US11397550B2Display deviceMATSUI MFG CO·Filed 2021·Granted Jul 26, 2022·2 cites·18 claims
- 0577US5229607ACombination apparatus having a scanning electron microscope thereinHITACHI LTD·Filed 1991·Granted Jul 20, 1993·47 cites·29 claims
- 0656US11609744B2Open/close counting deviceMATSUI MFG CO·Filed 2021·Granted Mar 21, 2023·0 cites·19 claims
- 0749US11440061B2Method for removing adhering matterTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →