Inventor · disambiguated record
Noriaki Hishida
Also filed as: HISHIDA NORIAKI
6 granted patents·164 citations·filing 1988–2005
85Inventor score
Top patents by PatentIndex Score
6 records- 0190US5045738ASpindle motorNIHON DENSAN KK·Filed 1990·Granted Sep 3, 1991·74 cites·16 claims
- 0283US4996613ASpindle motor with non-contact sealNIHON DENSAN KK·Filed 1988·Granted Feb 26, 1991·31 cites·10 claims
- 0377US5160866ASpindle motorNIHON DENSAN KK·Filed 1991·Granted Nov 3, 1992·28 cites·8 claims
- 0463US5009436AMagnetic fluid seal assemblyNIHON DENSAN KK·Filed 1988·Granted Apr 23, 1991·23 cites·9 claims
- 0548USRE36086ESpindle motorNIDEC CORP·Filed 1994·Granted Feb 9, 1999·6 cites·8 claims
- 0645US7586223B2Ultra-thin spindle motor having groove formed on the outer circumferential surface of thrust bearingA TECH SOLUTION CO LTD·Filed 2005·Granted Sep 8, 2009·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →