Inventor · disambiguated record
Osamu Ashida
Also filed as: ASHIDA OSAMU
5 granted patents·3 citations·filing 2005–2020
64Inventor score
Top patents by PatentIndex Score
5 records- 0156US9714661B2Vacuum pumpSHIMADZU CORP·Filed 2013·Granted Jul 25, 2017·1 cites·13 claims
- 0252US9816562B2Vacuum pumpSHIMADZU CORP·Filed 2015·Granted Nov 14, 2017·0 cites·10 claims
- 0351US11391284B2Vacuum pumping device and vacuum pumping device starting methodSHIMADZU CORP·Filed 2020·Granted Jul 19, 2022·0 cites·7 claims
- 0449US10404118B2Vacuum pumpSHIMADZU CORP·Filed 2016·Granted Sep 3, 2019·0 cites·5 claims
- 0546US8292603B2Rotary vacuum pump, vacuum device, and pump connection structureNAKAMURA FUSAO·Filed 2005·Granted Oct 23, 2012·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →