Inventor · disambiguated record
Sonosuke Ishiguro
Also filed as: ISHIGURO Sonosuke
3 granted patents·2 pending applications·0 citations·filing 2018–2023
40Inventor score
Top patents by PatentIndex Score
5 records- 0154US2024034907A1Polishing composition, polishing method and method for producing semiconductor substrateFUJIMI INC·Filed 2023·Application pending·0 cites
- 0252US11851638B2Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrateFUJIMI INC·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
- 0349US12391848B2Polishing composition, method for producing polishing composition, polishing method, and method for producing semiconductor substrateFUJIMI INC·Filed 2021·Granted Aug 19, 2025·0 cites·8 claims
- 0448US11866378B2Method for producing honeycomb structureIBIDEN CO LTD·Filed 2019·Granted Jan 9, 2024·0 cites·6 claims
- 0547US2020318917A1Heat exchanger and production method for heat exchangerIBIDEN CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →