Inventor
IWASE YOICHIRO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “IWASE YOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERUMO CORP
20 patentsUS9468711B2Oct 18, 2016
Syringe storage container
TERUMO CORP7 citations83
US9566393B2Feb 14, 2017
Injection needle assembly and drug injection device
TERUMO CORP12 citations82
US11672920B2Jun 13, 2023
Intradermal needle, packaged article, and injection device
TERUMO CORP2 citations73
US9913948B2Mar 13, 2018
Injection needle assembly and drug injection device
TERUMO CORP2 citations73
US9757526B2Sep 12, 2017
Drug administration instrument
TERUMO CORP3 citations72
USD787667SMay 23, 2017
Needle for intradermal injection
TERUMO CORP3 citations72
US10413680B2Sep 17, 2019
Injection needle assembly and injector provided therewith for injecting drug solution into upper layer of skin
TERUMO CORP3 citations67
US10406289B2Sep 10, 2019
Drug injection syringe
TERUMO CORP1 citations62
US9192729B2Nov 24, 2015
Liquid injector
TERUMO CORP2 citations62
US10413681B2Sep 17, 2019
Syringe for injecting drug solution into upper layer of skin
TERUMO CORP1 citations61
US11717617B2Aug 8, 2023
Intradermal needle, packaging article thereof, and injection device
TERUMO CORP0 citations52
US11511050B2Nov 29, 2022
Needle assembly
TERUMO CORP0 citations52
US10967134B2Apr 6, 2021
Injection needle assembly and medicine injection device
TERUMO CORP0 citations51
US11813440B2Nov 14, 2023
Intradermal needle, packaged article, and injection device
TERUMO CORP0 citations47
US12296143B2May 13, 2025
Liquid medicine administration device
TERUMO CORP0 citations44
US11938305B2Mar 26, 2024
Cap, syringe assembly and manufacturing method thereof
TERUMO CORP0 citations44
US10702653B2Jul 7, 2020
Syringe holder and pharmaceutical liquid administration set
TERUMO CORP0 citations41
US10688252B2Jun 23, 2020
Injection needle assembly and medicine injection apparatus
TERUMO CORP0 citations41
US10398851B2Sep 3, 2019
Injection needle assembly and medicine injection device
TERUMO CORP0 citations41
US10335551B2Jul 2, 2019
Needle assembly and drug injection device
TERUMO CORP0 citations40
IWASE YOICHIRO
5 patentsUS8622963B2Jan 7, 2014
Injection needle assembly and drug injection device
IWASE YOICHIRO12 citations81
US9283330B2Mar 15, 2016
Injection needle assembly and drug injection apparatus
IWASE YOICHIRO3 citations71
US9381310B2Jul 5, 2016
Injection needle assembly and drug injection apparatus
IWASE YOICHIRO2 citations61
US8663163B2Mar 4, 2014
Injection needle and drug injection device
IWASE YOICHIRO3 citations59
US8734390B2May 27, 2014
Injection aid and medication syringe device
IWASE YOICHIRO1 citations51
YOKOTA TAKAYUKI
3 patentsUS8961460B2Feb 24, 2015
Syringe needle assembly and medication injection device
YOKOTA TAKAYUKI1 citations50
US8636705B2Jan 28, 2014
Injection needle assembly and medicine injection apparatus
YOKOTA TAKAYUKI0 citations40
US9302051B2Apr 5, 2016
Injection needle assembly and drug injection device
YOKOTA TAKAYUKI0 citations39