Inventor · disambiguated record
Hajime Akiba
Also filed as: AKIBA HAJIME
2 granted patents·0 citations·filing 2017–2020
25Inventor score
Technology areasG03G
Files withPOWDERTECH CO LTD2
Top patents by PatentIndex Score
2 records- 0155US10248039B2Carrier, electrophotographic developer, and method of manufacturing carrierPOWDERTECH CO LTD·Filed 2017·Granted Apr 2, 2019·0 cites·8 claims
- 0249US11112716B2Carrier core material for electrophotographic developer and method for producing the same, and carrier for electrophotographic developer and developer containing said carrier core materialPOWDERTECH CO LTD·Filed 2020·Granted Sep 7, 2021·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →