Inventor · disambiguated record
Akio Uchikawa
Also filed as: UCHIKAWA AKIO
3 granted patents·1 pending application·2 citations·filing 1995–2018
50Inventor score
Top patents by PatentIndex Score
4 records- 0158US11613101B2Magnetic material, laminated magnetic material, laminated packet, and laminated core using magnetic material, and magnetic material producing methodHITACHI METALS LTD·Filed 2018·Granted Mar 28, 2023·0 cites·12 claims
- 0246US11854727B2Powder magnetic core with terminal and method for manufacturing the samePROTERIAL LTD·Filed 2018·Granted Dec 26, 2023·0 cites·11 claims
- 0334US2003129496A1Cathode active material for a lithium secondary battery and a manufacturing method therefor and a lithium secondary battery using said active material and a setup module of said lithium secondary battery using said cathode active materialFiled 2002·Application pending·0 cites
- 0423US5618464ANi ferrite and core made of Ni ferrite for power suppliesHITACHI FERRITE LTD·Filed 1995·Granted Apr 8, 1997·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →