Inventor · disambiguated record
Tsukasa Kojima
Also filed as: KOJIMA TSUKASA
12 granted patents·1 pending application·112 citations·filing 1996–2017
89Inventor score
Top patents by PatentIndex Score
13 records- 0184US7636646B2Roundness measuring device, method and program for measuring roundnessMITUTOYO CORP·Filed 2008·Granted Dec 22, 2009·16 cites·15 claims
- 0278US6546640B2Traverse linearity compensation method and rotational accuracy compensation method of measuring deviceMITUTOYO CORP·Filed 2001·Granted Apr 15, 2003·25 cites·7 claims
- 0373US9151588B2Method of measuring a circular shape characteristic and circular shape characteristic measuring device and programSAKURADA JUNJI·Filed 2012·Granted Oct 6, 2015·5 cites·7 claims
- 0473US7036238B2Width-measuring method and surface texture measuring instrumentMITUTOYO CORP·Filed 2004·Granted May 2, 2006·19 cites·5 claims
- 0565US7542872B2Form measuring instrument, form measuring method and form measuring programMITUTOYO CORP·Filed 2007·Granted Jun 2, 2009·5 cites·19 claims
- 0662US8538165B2Image measuring apparatus, program, and teaching method of image measuring apparatusKOJIMA TSUKASA·Filed 2011·Granted Sep 17, 2013·3 cites·5 claims
- 0758US6895359B2Workpiece coordinate system origin setting method, workpiece coordinate system origin setting program and workpiece coordinate system origin setting device of a surface property measuring machineMITUTOYO CORP·Filed 2003·Granted May 17, 2005·9 cites·26 claims
- 0858US5694339ARoundness measuring apparatusMITUTOYO CORP·Filed 1996·Granted Dec 2, 1997·29 cites·8 claims
- 0950US8196457B2Surface texture measuring device, surface texture measuring method and surface texture measuring programHIDAKA HIROYUKI·Filed 2008·Granted Jun 12, 2012·1 cites·18 claims
- 1045US10521923B2Part program generating device of surface texture measuring apparatusMITUTOYO CORP·Filed 2017·Granted Dec 31, 2019·0 cites·16 claims
- 1141US8364441B2Surface texture measuring device, surface texture measuring method, and programMITUTOYO CORP·Filed 2010·Granted Jan 29, 2013·0 cites·18 claims
- 1240US10612917B2Control method of surface texture measuring apparatusMITUTOYO CORP·Filed 2017·Granted Apr 7, 2020·0 cites·16 claims
- 1339US2009048799A1Roundness measuring device, method and program for measuring roundnessMITUTOYO CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →