Inventor · disambiguated record
Hirotoshi Nakao
Also filed as: NAKAO HIROTOSHI
6 granted patents·35 citations·filing 1988–2019
77Inventor score
Top patents by PatentIndex Score
6 records- 0183US7955043B2Substrate transfer apparatusULVAC INC·Filed 2007·Granted Jun 7, 2011·12 cites·5 claims
- 0272US9252038B2Drive device and conveyance deviceNAKAO HIROTOSHI·Filed 2010·Granted Feb 2, 2016·7 cites·9 claims
- 0352US4928730AProportional electromagnetic valve having amplifier thereinTOKYO KEIKI KK·Filed 1988·Granted May 29, 1990·15 cites·20 claims
- 0443US10612130B2Vacuum processing apparatusULVAC INC·Filed 2019·Granted Apr 7, 2020·0 cites·7 claims
- 0537US10994938B2Vacuum processing deviceULVAC INC·Filed 2018·Granted May 4, 2021·0 cites·11 claims
- 0626US5974797AHydraulic actuator packageTOKIMEC INC·Filed 1997·Granted Nov 2, 1999·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →