Inventor · disambiguated record
Yuwu Zhang
Also filed as: ZHANG YUWU
7 granted patents·125 citations·filing 1997–2006
86Inventor score
Files withMITUTOYO CORP7
Top patents by PatentIndex Score
7 records- 0182US6446351B1Linear measuring machineMITUTOYO CORP·Filed 2000·Granted Sep 10, 2002·38 cites·3 claims
- 0277US7346432B2Earthquake disaster prevention systemMITUTOYO CORP·Filed 2006·Granted Mar 18, 2008·14 cites·8 claims
- 0368US6357134B1Height gaugeMITUTOYO CORP·Filed 2000·Granted Mar 19, 2002·16 cites·6 claims
- 0466US6611786B1Apparatus and method concerning analysis and generation of part program for measuring coordinates and surface propertiesMITUTOYO CORP·Filed 1998·Granted Aug 26, 2003·28 cites·14 claims
- 0549US5963366AFocus detection unit and microscope using the focus detection unitMITUTOYO CORP·Filed 1997·Granted Oct 5, 1999·15 cites·12 claims
- 0648US6708138B1Maintenance-and-control apparatus and method for coordinate and surface texture measuring deviceMITUTOYO CORP·Filed 1998·Granted Mar 16, 2004·13 cites·13 claims
- 0740US6510725B2Apparatus and method of inspecting gageMITUTOYO CORP·Filed 2001·Granted Jan 28, 2003·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →