Inventor · disambiguated record
Kouji Aizawa
Also filed as: AIZAWA KOUJI
2 granted patents·3 pending applications·9 citations·filing 2004–2012
54Inventor score
Top patents by PatentIndex Score
5 records- 0177US8033796B2Motor-mounted internal gear pump and manufacturing method thereof and electronic equipmentHITACHI LTD·Filed 2006·Granted Oct 11, 2011·6 cites·8 claims
- 0243US2008159884A1Motor-Mounted Internal Gear Pump and Electronic EquipmentHITACHI LTD·Filed 2006·Application pending·0 cites
- 0341US2006140810A1Motor-mounted internal gear pump and electronic deviceTAIWAN HITACHI CO LTD·Filed 2005·Application pending·0 cites
- 0440US2013149142A1Sliding Bearing and Pump Device Using the SameHITACHI GE NUCLEAR ENERGY LTD·Filed 2012·Application pending·0 cites
- 0538US7128523B2Drainage pump and underwater bearing unitHITACHI IND CO LTD·Filed 2004·Granted Oct 31, 2006·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →