Inventor · name-matched record
SUGANUMA SHINSUKE
2 granted patents·0 citations·filing 2019–2020
21Inventor score
Technology areasH01M
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0155US12562383B2Positive electrode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Feb 24, 2026·0 cites·11 claims
- 0239US12595189B2Metal composite hydroxide and method for producing the same, positive electrode active material for lithium ion secondary battery and method for producing the same, and lithium ion secondary battery using the sameSUMITOMO METAL MINING CO LTD·Filed 2019·Granted Apr 7, 2026·0 cites·3 claims
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Identity basis: exact name match across USPTO filings. How scoring works →