Inventor · disambiguated record
Ryotaro Yamaguchi
Also filed as: YAMAGUCHI Ryotaro
3 granted patents·12 citations·filing 2017–2018
60Inventor score
Top patents by PatentIndex Score
3 records- 0188US11079345B2X-ray inspection deviceRIGAKU DENKI CO LTD·Filed 2018·Granted Aug 3, 2021·4 cites·8 claims
- 0286US10876978B2X-ray inspecting device, X-ray thin film inspecting method, and method for measuring rocking curveRIGAKU DENKI CO LTD·Filed 2017·Granted Dec 29, 2020·8 cites·10 claims
- 0346US10408153B2Engine control deviceSUBARU CORP·Filed 2018·Granted Sep 10, 2019·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →