Inventor · disambiguated record
Keiji Itaka
Also filed as: ITAKA KEIJI
8 granted patents·4 pending applications·53 citations·filing 2004–2022
84Inventor score
Top patents by PatentIndex Score
12 records- 0190US7829657B2Polycationically charged polymer and the use of the same as a carrier for nucleic acidUNIV TOKYO·Filed 2006·Granted Nov 9, 2010·17 cites·22 claims
- 0289US8318205B2Polyethylene glycol/polycation block copolymersKATAOKA KAZUNORI·Filed 2010·Granted Nov 27, 2012·5 cites·10 claims
- 0384US9314529B2Nucleic acid delivery composition and carrier composition, pharmaceutical composition using the same, and method for nucleic acid deliveryKATAOKA KAZUNORI·Filed 2011·Granted Apr 19, 2016·6 cites·8 claims
- 0483US7780957B2Polyethylene glycol/polycation block copolymersUNIV TOKYO·Filed 2004·Granted Aug 24, 2010·18 cites·9 claims
- 0577US8791086B2Polyion complex comprising PHD2 expression inhibiting substanceKATAOKA KAZUNORI·Filed 2010·Granted Jul 29, 2014·5 cites·9 claims
- 0666US2022296632A1Mrna functionalization methodUNIV TOKYO·Filed 2022·Application pending·0 cites
- 0762US10232054B2Composition for mRNA deliveryACCURNA INC·Filed 2014·Granted Mar 19, 2019·2 cites·9 claims
- 0859US11364259B2MRNA functionalization methodUNIV TOKYO·Filed 2017·Granted Jun 21, 2022·0 cites·10 claims
- 0957US2021260207A1Polyion complex capable of efficiently delivering mrna into living body, and drug and method for treating arthropathy in which said complex is usedNANOCARRIER CO LTD·Filed 2021·Application pending·0 cites
- 1052US8445279B2Cultured cell construction containing spheroids of mesenchymal stem cells and utilization thereofWANG WENJIE·Filed 2008·Granted May 21, 2013·0 cites·14 claims
- 1142US2019008980A1Polyion complex capable of efficiently delivering mrna into living body, and drug and method for treating arthropathy in which said complex is usedACCURNA INC·Filed 2016·Application pending·0 cites
- 1221US2017183389A1Method for improving protein expression, and composition for protein expressionACCURNA INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →