Inventor · disambiguated record
Sumitsugu Kisanuki
Also filed as: KISANUKI SUMITSUGU
4 granted patents·30 citations·filing 1994–2013
71Inventor score
Top patents by PatentIndex Score
4 records- 0177US5644028AProcess for producing peptide derivatives and salts thereforJAPAN ENERGY CORP·Filed 1994·Granted Jul 1, 1997·20 cites·7 claims
- 0273US8952204B2Sulfonium salt, method for producing the same, and photoacid generatorDSP GOKYO FOOD & CHEMICAL CO LTD·Filed 2013·Granted Feb 10, 2015·2 cites·4 claims
- 0345US6310070B1Purine derivatives and medicinal use thereofJAPAN ENERGY CORP·Filed 1998·Granted Oct 30, 2001·8 cites·13 claims
- 0443US9465288B2Sulfonium salt compound, method for producing the same, and photoacid generatorDSP GOKYO FOOD & CHEMICAL CO LTD·Filed 2013·Granted Oct 11, 2016·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →