Inventor · disambiguated record
Shingo Ishikawa
Also filed as: ISHIKAWA SHINGO
5 granted patents·2 pending applications·84 citations·filing 1979–2021
80Inventor score
Top patents by PatentIndex Score
7 records- 0191US11305270B2Honeycomb structure, honeycomb structure type catalyst and production methods thereforN E CHEMCAT CORP·Filed 2017·Granted Apr 19, 2022·9 cites·15 claims
- 0283US4243882AInfrared multilayer film thickness measuring method and apparatusASAHI DOW LTD·Filed 1979·Granted Jan 6, 1981·45 cites·21 claims
- 0369US4254337AInfrared interference type film thickness measuring method and instrument thereforASAHI DOW LTD·Filed 1979·Granted Mar 3, 1981·21 cites·17 claims
- 0468US9333378B2Air cleaning apparatus and method for predicting breakthrough time for the sameISHIKAWA SHINGO·Filed 2012·Granted May 10, 2016·6 cites·22 claims
- 0566USD1036652SMaskKOKEN KK·Filed 2021·Granted Jul 23, 2024·3 cites·1 claims
- 0656US2023337763A1MaskTAGUCHI SEIJI·Filed 2021·Application pending·0 cites
- 0738US2021220811A1Method of producing cylindrical film-coated honeycomb structure and method of producing catalystN E CHEMCAT CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →