Inventor · disambiguated record
Hibiki Ishijima
Also filed as: ISHIJIMA HIBIKI
2 granted patents·0 citations·filing 2020–2022
23Inventor score
Technology areasH10P
Files withNISSAN CHEMICAL CORP2
Top patents by PatentIndex Score
2 records- 0153US11884844B2Composition for post-polishing to be used after primary polishing of silicon wafersNISSAN CHEMICAL CORP·Filed 2022·Granted Jan 30, 2024·0 cites·12 claims
- 0248US11873420B2Cation-containing polishing composition for eliminating protrusions around laser markNISSAN CHEMICAL CORP·Filed 2020·Granted Jan 16, 2024·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →