Inventor · disambiguated record
Sumio Ohtsuki
Also filed as: OHTSUKI SUMIO
4 granted patents·1 pending application·9 citations·filing 2009–2019
61Inventor score
Top patents by PatentIndex Score
5 records- 0180US9163276B2Method for fabricating stable-isotope-labeled target peptide fragment in mass spectrometryOHTSUKI SUMIO·Filed 2012·Granted Oct 20, 2015·9 cites·19 claims
- 0252US12384816B2Blood-brain barrier permeable peptideUNIV KUMAMOTO NAT UNIV CORP·Filed 2019·Granted Aug 12, 2025·0 cites·16 claims
- 0346US10736941B2Cell membrane-permeating peptideUNIV KUMAMOTO NAT UNIV CORP·Filed 2016·Granted Aug 11, 2020·0 cites·18 claims
- 0444US2011177491A1Peptide for use in simultaneous protein quantification of metabolizing enzymes using mass spectrometric analysis apparatusUNIV TOHOKU·Filed 2009·Application pending·0 cites
- 0532US9481710B2Evaluation peptide for use in quantification of protein using mass spectrometer, artificial standard protein, and method for quantifying proteinOHTSUKI SUMIO·Filed 2010·Granted Nov 1, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →