Inventor · disambiguated record
Hirotsuna Yamada
Also filed as: YAMADA HIROTSUNA
7 granted patents·1 pending application·8 citations·filing 2013–2020
75Inventor score
Files withJNC CORP8
Top patents by PatentIndex Score
8 records- 0188US11031591B2Polysilsesquioxane covered silicon nanoparticles or calcined product thereof and production method thereof, negative electrode active material for lithium ion battery, negative electrode for lithium ion battery and lithium ion batteryJNC CORP·Filed 2018·Granted Jun 8, 2021·3 cites·10 claims
- 0283US10770717B2Composition for secondary battery negative electrode and negative electrode for secondary battery using the same and secondary batteryJNC CORP·Filed 2018·Granted Sep 8, 2020·2 cites·20 claims
- 0380US11127947B2Silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product, negative electrode active material for lithium ion battery, negative electrode for lithium ion battery and lithium ion batteryJNC CORP·Filed 2018·Granted Sep 21, 2021·1 cites·6 claims
- 0480US11027978B2Silicon nanoparticle-containing hydrogen polysilsesquioxane, calcined product thereof, production method therefor, active material, negative electrode, and lithium ion batteryJNC CORP·Filed 2017·Granted Jun 8, 2021·2 cites·14 claims
- 0565US11127952B2Core-shell structure and production method therefof, composition for negative electrode using the core-shell structure as negative electrode active material, negative electrode and secondary batteryJNC CORP·Filed 2019·Granted Sep 21, 2021·0 cites·16 claims
- 0654US2020280057A1SILICON-BASED FINE PARTICLE/SILICON-CONTAINING POLYMER COMPOSITE AND METHOD OF PRODUCING THE SAME, SiOC STRUCTURE AND METHOD OF PRODUCING THE SAME, NEGATIVE ELECTRODE COMPOSITION USING SiOC STRUCTURE, NEGATIVE ELECTRODE, AND LITHIUM ION SECONDARY BATTERYJNC CORP·Filed 2020·Application pending·0 cites
- 0748US11211603B2Silicon nanoparticle-containing hydrogen polysilsesquioxane calcined product-metal oxide complex and production method thereof, negative electrode active material for lithium ion battery, negative electrode for the lithium ion battery and lithium ion batteryJNC CORP·Filed 2018·Granted Dec 28, 2021·0 cites·11 claims
- 0843US9440939B2Norbornene derivativeJNC CORP·Filed 2013·Granted Sep 13, 2016·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →