Inventor · disambiguated record
Renichi Yamada
Also filed as: YAMADA RENICHI
5 granted patents·25 citations·filing 2004–2016
75Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0179US11016138B2Diagnosis system for power conversion device, diagnosis method for semiconductor module, and power conversion deviceHITACHI LTD·Filed 2016·Granted May 25, 2021·2 cites·11 claims
- 0275US7450458B2Dynamic random access memories and method for testing performance of the sameHITACHI LTD·Filed 2006·Granted Nov 11, 2008·10 cites·15 claims
- 0373US9508611B2Semiconductor inspection method, semiconductor inspection device and manufacturing method of semiconductor elementHITACHI LTD·Filed 2013·Granted Nov 29, 2016·3 cites·15 claims
- 0461US7247890B2Semiconductor device and manufacturing method thereofHITACHI LTD·Filed 2004·Granted Jul 24, 2007·10 cites·5 claims
- 0540US9846133B2Semiconductor inspection device including a counter electrode with adjustable potentials used to obtain images for detection of defects, and inspection method using charged particle beamHITACHI LTD·Filed 2012·Granted Dec 19, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →