Inventor · disambiguated record
Ritsurou Orihashi
Also filed as: ORIHASHI RITSUROU
4 granted patents·35 citations·filing 2000–2008
73Inventor score
Top patents by PatentIndex Score
4 records- 0185US6894489B2Testing apparatus for conducting a test on a magnetic recording medium or a magnetic head, through recording test data on the magnetic recording medium and reproducing recorded test data therefrom by means of the magnetic headHITACHI HIGH TECH ELECT ENG CO·Filed 2003·Granted May 17, 2005·19 cites·4 claims
- 0277US6700369B1Testing apparatus of magnetic recording medium or magnetic head including a plurality of analog-to-digital converters which convert reproduced testing data into digital dataHITACHI LTD·Filed 2000·Granted Mar 2, 2004·11 cites·30 claims
- 0350US8035071B2Contamination-inspecting apparatus and detection circuitHITACHI HIGH TECH CORP·Filed 2008·Granted Oct 11, 2011·0 cites·9 claims
- 0445US7085982B2Pulse generation circuit and semiconductor tester that uses the pulse generation circuitHITACHI LTD·Filed 2003·Granted Aug 1, 2006·5 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →