Inventor · name-matched record
SHIBAYAMA WATARU
2 granted patents·0 citations·filing 2021–2021
25Inventor score
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- 0172US12517432B2Substrate treating composition and method for fabricating a semiconductor device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 6, 2026·0 cites·8 claims
- 0249US12585188B2Composition for forming resist underlying filmNISSAN CHEMICAL CORP·Filed 2021·Granted Mar 24, 2026·0 cites·16 claims
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Identity basis: exact name match across USPTO filings. How scoring works →