Inventor · disambiguated record
Youichi Shimizu
Also filed as: SHIMIZU YOUICHI
11 granted patents·100 citations·filing 1981–2017
88Inventor score
Top patents by PatentIndex Score
11 records- 0184US8530857B2Stage deviceOOAE YOSHIHISA·Filed 2011·Granted Sep 10, 2013·10 cites·11 claims
- 0281US5123937ADeaerating film and deaerating methodJAPAN GORE TEX INC·Filed 1991·Granted Jun 23, 1992·52 cites·17 claims
- 0369US10824077B2Exposure deviceADVANTEST CORP·Filed 2017·Granted Nov 3, 2020·1 cites·19 claims
- 0465US8992086B2X-Y constraining unit, and stage apparatus and vacuum stage apparatus including the sameKYOCERA CORP·Filed 2013·Granted Mar 31, 2015·1 cites·20 claims
- 0549US8382911B2Stage device and stage cleaning methodADVANTEST CORP·Filed 2011·Granted Feb 26, 2013·0 cites·5 claims
- 0647US4442456ASolid-state imaging deviceHITACHI LTD·Filed 1981·Granted Apr 10, 1984·16 cites·2 claims
- 0744US11101106B2Exposure deviceADVANTEST CORP·Filed 2017·Granted Aug 24, 2021·0 cites·20 claims
- 0839US8281794B2Stage device and stage cleaning methodOAE YOSHIHISA·Filed 2010·Granted Oct 9, 2012·0 cites·6 claims
- 0936US5098562AApparatus for treating deaerated waterSHIBATA YOSHIHIKO·Filed 1991·Granted Mar 24, 1992·9 cites·3 claims
- 1035US4985054AFoam-bursting deviceGORE & ASS·Filed 1989·Granted Jan 15, 1991·5 cites·1 claims
- 1134US5129366ADeaeration system for a boilerJAPAN GORE TEX INC·Filed 1991·Granted Jul 14, 1992·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →