Inventor · disambiguated record
Izumi Sakamoto
Also filed as: SAKAMOTO IZUMI
14 granted patents·2 pending applications·872 citations·filing 1982–2014
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US4536387AAnti-cancer deviceUNITIKA LTD·Filed 1983·Granted Aug 20, 1985·178 cites·54 claims
- 0295US4655211AHemostatic agentUNITIKA LTD·Filed 1985·Granted Apr 7, 1987·360 cites·12 claims
- 0386US7985731B2Sugar chain added GLP-1 peptideOTSUKA CHEMICAL CO LTD·Filed 2008·Granted Jul 26, 2011·8 cites·14 claims
- 0486US4610962ACarriers for immobilization of physiologically active substancesUNITIKA LTD·Filed 1984·Granted Sep 9, 1986·46 cites·21 claims
- 0580US4642104AUrethral catheter capable of preventing urinary tract infection and process for producing the sameUNITIKA LTD·Filed 1985·Granted Feb 10, 1987·153 cites·5 claims
- 0678US4539234AUrethral catheter capable of preventing urinary tract infection and process for producing the sameUNITIKA LTD·Filed 1982·Granted Sep 3, 1985·82 cites·7 claims
- 0776US4642111AInjector filled with an anti-cancer compositionUNITIKA LTD·Filed 1985·Granted Feb 10, 1987·42 cites·54 claims
- 0874US8765669B2Glycosylated GLP-1 peptideKAJIHARA YASUHIRO·Filed 2009·Granted Jul 1, 2014·2 cites·15 claims
- 0973US8809258B2Method for producing peptideKAJIHARA YASUHIRO·Filed 2008·Granted Aug 19, 2014·1 cites·12 claims
- 1055US9127041B2Process for production of peptide thioesterGLYTECH INC·Filed 2014·Granted Sep 8, 2015·0 cites·20 claims
- 1154US8507429B2Sugar chain added GLP-1 peptideKAJIHARA YASUHIRO·Filed 2011·Granted Aug 13, 2013·0 cites·28 claims
- 1254US2013345129A1Sugar chain added glp-1 peptideGLYTECH INC·Filed 2013·Application pending·0 cites
- 1354US2014235822A1Method for producing peptideGLYTECH INC·Filed 2014·Application pending·0 cites
- 1446US8642725B2Process for production of peptide thioesterKAJIHARA YASUHIRO·Filed 2010·Granted Feb 4, 2014·0 cites·15 claims
- 1543US10358470B2Glycosylated polypeptide and pharmaceutical composition containing sameGLYTECH INC·Filed 2012·Granted Jul 23, 2019·0 cites·22 claims
- 1641US10053499B2Polypeptide having sialylated sugar chains attached theretoGLYTECH INC·Filed 2014·Granted Aug 21, 2018·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →