Inventor · disambiguated record
Yuuji Nagai
Also filed as: NAGAI YUUJI
3 granted patents·3 pending applications·50 citations·filing 1995–2016
71Inventor score
Top patents by PatentIndex Score
6 records- 0190US7184381B2Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation methodTOSHIBA KK·Filed 2003·Granted Feb 27, 2007·30 cites·27 claims
- 0282US9702777B2Sensor module and method for producing sensor moduleNAGANO KEIKI CO LTD·Filed 2016·Granted Jul 11, 2017·5 cites·6 claims
- 0344US6162015ACentrifugal type fluid machineHITACHI LTD·Filed 1995·Granted Dec 19, 2000·15 cites·24 claims
- 0444US2004196746A1Information recording medium, information recording/reproducing method, and information recording/reproducing deviceFiled 2004·Application pending·0 cites
- 0539US2005122890A1Information recording medium and information recording/ reproducing device and methodTOSHIBA KK·Filed 2003·Application pending·0 cites
- 0639US2004085870A1Optical disk and optical disk apparatusTOSHIBA KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →