Inventor · disambiguated record
Yasunari Otsuka
Also filed as: OTSUKA YASUNARI
3 granted patents·2 pending applications·10 citations·filing 2015–2018
58Inventor score
Files withSHOWA DENKO KK5
Top patents by PatentIndex Score
5 records- 0191US10164257B2Negative electrode material for lithium-ion battery, and use thereforSHOWA DENKO KK·Filed 2015·Granted Dec 25, 2018·9 cites·15 claims
- 0272US11031587B2Negative electrode material for lithium-ion batteries including non-flaky artificial graphite including silicon-containing particles, artificial graphite particles and carbonaceous materialSHOWA DENKO KK·Filed 2016·Granted Jun 8, 2021·1 cites·11 claims
- 0352US11777082B2Negative electrode material for lithium ion secondary batteries, method for manufacturing the same, paste for negative electrode, negative electrode sheet, and lithium ion secondarySHOWA DENKO KK·Filed 2018·Granted Oct 3, 2023·0 cites·8 claims
- 0440US2019260020A1Negative electrode material and lithium-ion batterySHOWA DENKO KK·Filed 2017·Application pending·0 cites
- 0538US2019363348A1Negative electrode material for lithium ion secondary cellSHOWA DENKO KK·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →