Inventor · disambiguated record
Kunihiro Tsuchiya
Also filed as: TSUCHIYA KUNIHIRO
14 granted patents·2 pending applications·56 citations·filing 1990–2022
88Inventor score
Top patents by PatentIndex Score
16 records- 0188US8376626B2Pivot assembly bearingMINEBEA CO LTD·Filed 2011·Granted Feb 19, 2013·4 cites·4 claims
- 0280US9640207B2Bearing deviceMINEBEA CO LTD·Filed 2016·Granted May 2, 2017·2 cites·6 claims
- 0366US8646987B2Pivot assembly bearingMINEBEA CO LTD·Filed 2013·Granted Feb 11, 2014·0 cites·4 claims
- 0464US7072148B2Apparatus for the sealing of a pivot assembly used in a hard disk driveMINEBEA CO LTD·Filed 2003·Granted Jul 4, 2006·9 cites·4 claims
- 0563US5060841Awire bonding method and apparatus and method of producing semiconductor device by use of wire bonding apparatusHITACHI LTD·Filed 1990·Granted Oct 29, 1991·35 cites·12 claims
- 0657US10508687B2Pivot assembly bearing deviceMINEBEA MITSUMI INC·Filed 2018·Granted Dec 17, 2019·0 cites·9 claims
- 0755US11798584B2Bearing device with pre-load configuration, method for producing same, and hard disk drive deviceMINEBEA MITSUMI INC·Filed 2022·Granted Oct 24, 2023·0 cites·19 claims
- 0855US6883969B2Pivot bearing assembly and a method of manufacturing the sameMINEBEA CO LTD·Filed 2003·Granted Apr 26, 2005·5 cites·3 claims
- 0954US9330711B2Bearing deviceMINEBEA CO LTD·Filed 2014·Granted May 3, 2016·0 cites·13 claims
- 1053US8947832B2Bearing device and swing arm assembly for magnetic diskTSUCHIYA KUNIHIRO·Filed 2010·Granted Feb 3, 2015·1 cites·18 claims
- 1152US9542964B2Pivot assembly bearing and hard disk drive deviceMINEBEA CO LTD·Filed 2015·Granted Jan 10, 2017·0 cites·17 claims
- 1248US11137022B2Pivot assembly bearing apparatusMINEBEA MITSUMI INC·Filed 2020·Granted Oct 5, 2021·0 cites·9 claims
- 1348US10839834B2Pivot assembly bearing device and pivot assembly bearing device fabrication methodMINEBEA MITSUMI INC·Filed 2019·Granted Nov 17, 2020·0 cites·7 claims
- 1447US9500233B2Pivot assembly bearing and disk drive deviceMINEBEA CO LTD·Filed 2015·Granted Nov 22, 2016·0 cites·18 claims
- 1537US2002039259A1Magnetic disk deviceMINEBEA CO LTD·Filed 2001·Application pending·0 cites
- 1632US2011188796A1Bearing deviceTSUCHIYA KUNIHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →