Inventor · disambiguated record
Sachihiko Miwa
Also filed as: MIWA SACHIHIKO
5 granted patents·224 citations·filing 1987–1991
84Inventor score
Top patents by PatentIndex Score
5 records- 0193US5142173ABearing structureEBARA CORP·Filed 1990·Granted Aug 25, 1992·73 cites·10 claims
- 0284US4998033AGas dynamic bearing for spindle motorEBARA CORP·Filed 1990·Granted Mar 5, 1991·63 cites·28 claims
- 0382US5089732ASpindle motorEBARA CORP·Filed 1990·Granted Feb 18, 1992·43 cites·13 claims
- 0478US5224782AHydrodynamic bearingEBARA CORP·Filed 1991·Granted Jul 6, 1993·39 cites·6 claims
- 0537US4755491AManufacturing method for an aluminum nitride sintered bodyONODA CEMENT CO LTD·Filed 1987·Granted Jul 5, 1988·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →