Inventor · disambiguated record
Keijiro Yamaguchi
Also filed as: YAMAGUCHI KEIJIRO
6 granted patents·2 pending applications·23 citations·filing 2000–2023
75Inventor score
Top patents by PatentIndex Score
8 records- 0183US12044250B2Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2023·Granted Jul 23, 2024·0 cites·8 claims
- 0274US2022412372A1Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0373US11566635B2Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jan 31, 2023·0 cites·8 claims
- 0472US6431761B1Cage for rolling bearingNSK LTD·Filed 2000·Granted Aug 13, 2002·12 cites·8 claims
- 0569US6790297B1RetainerNSK LTD·Filed 2000·Granted Sep 14, 2004·11 cites·7 claims
- 0665US2021033104A1Centrifugal blower, air-blowing apparatus, air-conditioning apparatus, and refrigeration cycle apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Application pending·0 cites
- 0744US10570919B2Centrifugal fan and ventilation fanMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 25, 2020·0 cites·14 claims
- 0836US6712520B2Cage for roller bearingNSK LTD·Filed 2001·Granted Mar 30, 2004·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →