Inventor · disambiguated record
Hirofumi Kakuta
Also filed as: KAKUTA Hirofumi
4 granted patents·1 pending application·0 citations·filing 2016–2021
53Inventor score
Technology areasH01M
Top patents by PatentIndex Score
5 records- 0159US11335955B2Non-aqueous electrolyte for lithium ion secondary battery and lithium ion secondary battery using sameTDK CORP·Filed 2018·Granted May 17, 2022·0 cites·12 claims
- 0257US10218032B2Li-ion conductive oxide ceramic material including garnet-type or similar crystal structureTDK CORP·Filed 2016·Granted Feb 26, 2019·0 cites·16 claims
- 0357US2024313229A1Oxygen channel and collector for air cells, and air cellNAT INST MATERIALS SCIENCE·Filed 2021·Application pending·0 cites
- 0445US10629896B2Positive electrode and lithium ion secondary batteryTDK CORP·Filed 2017·Granted Apr 21, 2020·0 cites·10 claims
- 0544US10944127B2Non-aqueous electrolyte secondary batteryTDK CORP·Filed 2018·Granted Mar 9, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →