Inventor · disambiguated record
Kazunori Koiwai
Also filed as: KOIWAI KAZUNORI
12 granted patents·2 pending applications·187 citations·filing 1997–2019
88Inventor score
Top patents by PatentIndex Score
14 records- 0186US7297475B2Medicament injection kit and medicament injection methodTERUMO CORP·Filed 2004·Granted Nov 20, 2007·128 cites·6 claims
- 0281US9566393B2Injection needle assembly and drug injection deviceTERUMO CORP·Filed 2013·Granted Feb 14, 2017·12 cites·22 claims
- 0379US8622963B2Injection needle assembly and drug injection deviceIWASE YOICHIRO·Filed 2010·Granted Jan 7, 2014·12 cites·22 claims
- 0473US10413680B2Injection needle assembly and injector provided therewith for injecting drug solution into upper layer of skinTERUMO CORP·Filed 2017·Granted Sep 17, 2019·3 cites·13 claims
- 0566US10413681B2Syringe for injecting drug solution into upper layer of skinTERUMO CORP·Filed 2016·Granted Sep 17, 2019·1 cites·8 claims
- 0665US6228391B1Amidine derivatives and drug carriers comprising the sameTERUMO CORP·Filed 1997·Granted May 8, 2001·28 cites·17 claims
- 0761US8663163B2Injection needle and drug injection deviceIWASE YOICHIRO·Filed 2009·Granted Mar 4, 2014·3 cites·13 claims
- 0843US10702653B2Syringe holder and pharmaceutical liquid administration setTERUMO CORP·Filed 2017·Granted Jul 7, 2020·0 cites·20 claims
- 0942US10335551B2Needle assembly and drug injection deviceTERUMO CORP·Filed 2017·Granted Jul 2, 2019·0 cites·8 claims
- 1039US11273251B2Medical equipment packageTERUMO CORP·Filed 2019·Granted Mar 15, 2022·0 cites·8 claims
- 1138US9302051B2Injection needle assembly and drug injection deviceYOKOTA TAKAYUKI·Filed 2011·Granted Apr 5, 2016·0 cites·11 claims
- 1237US10821238B2Intradermal injection needle for immunotherapyTERUMO CORP·Filed 2018·Granted Nov 3, 2020·0 cites·15 claims
- 1337US2012046615A1Syringe needle assembly and medicament injection deviceKOIWAI KAZUNORI·Filed 2010·Application pending·0 cites
- 1436US2019184090A1Syringe packageTERUMO CORP·Filed 2019·Application pending·0 cites
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