Inventor · disambiguated record
Hirotsugu Tomita
Also filed as: TOMITA HIROTSUGU
3 granted patents·53 citations·filing 1999–2022
69Inventor score
Files withOILES INDUSTRY CO LTD3
Top patents by PatentIndex Score
3 records- 0184US6872002B2Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the sameOILES INDUSTRY CO LTD·Filed 2003·Granted Mar 29, 2005·26 cites·30 claims
- 0265US12429090B2Gas restriction structure constituting aerostatic bearing, and aerostatic bearingOILES INDUSTRY CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·4 claims
- 0362US6342306B1Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the sameOILES INDUSTRY CO LTD·Filed 1999·Granted Jan 29, 2002·27 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →