Inventor · disambiguated record
Yoshikazu Ooyama
Also filed as: OOYAMA YOSHIKAZU
5 granted patents·40 citations·filing 2002–2019
71Inventor score
Files withMITUTOYO CORP5
Top patents by PatentIndex Score
5 records- 0184US6675491B2Scale on an apparatus for measuring displacementMITUTOYO CORP·Filed 2002·Granted Jan 13, 2004·37 cites·15 claims
- 0276US10113851B2Probe head rotating mechanismMITUTOYO CORP·Filed 2016·Granted Oct 30, 2018·3 cites·11 claims
- 0353US10753438B2Lifting drive device and measuring machine using the sameMITUTOYO CORP·Filed 2018·Granted Aug 25, 2020·0 cites·12 claims
- 0449US10663273B2Profile measuring machine and movement mechanismMITUTOYO CORP·Filed 2018·Granted May 26, 2020·0 cites·5 claims
- 0544US11060838B2Coordinate measuring machineMITUTOYO CORP·Filed 2019·Granted Jul 13, 2021·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →