Inventor · disambiguated record
Hitoshi Okihara
Also filed as: OKIHARA HITOSHI
29 granted patents·12 pending applications·127 citations·filing 2012–2025
95Inventor score
Top patents by PatentIndex Score
41 records- 0194US10086131B2Medical instrument housing containerTERUMO CORP·Filed 2015·Granted Oct 2, 2018·30 cites·20 claims
- 0291US9623171B2Medical device packageTERUMO CORP·Filed 2014·Granted Apr 18, 2017·13 cites·12 claims
- 0384US9579463B2Barrel for syringe and pre-filled syringeTERUMO CORP·Filed 2016·Granted Feb 28, 2017·6 cites·10 claims
- 0483US10507280B2Medical instrument housing containerTERUMO CORP·Filed 2018·Granted Dec 17, 2019·4 cites·18 claims
- 0583US9925327B2Medical device packageTERUMO CORP·Filed 2017·Granted Mar 27, 2018·4 cites·12 claims
- 0681US11819665B2Prefilled syringe, syringe assembly, method for manufacturing prefilled syringe, and method for increasing surface areaTERUMO CORP·Filed 2021·Granted Nov 21, 2023·1 cites·19 claims
- 0781US11273264B2Cap, syringe assembly, and prefilled syringeTERUMO CORP·Filed 2019·Granted Mar 15, 2022·4 cites·19 claims
- 0881USD694908SMedical syringe containerTERUMO CORP·Filed 2012·Granted Dec 3, 2013·27 cites·1 claims
- 0980US11311680B2Female syringe and syringe kitTERUMO CORP·Filed 2019·Granted Apr 26, 2022·3 cites·14 claims
- 1073USD694907SMedical syringe containerTERUMO CORP·Filed 2012·Granted Dec 3, 2013·18 cites·1 claims
- 1172US10279103B2Outer cylinder for prefilled syringe and outer cylinder packaging for prefilled syringesTERUMO CORP·Filed 2015·Granted May 7, 2019·2 cites·6 claims
- 1271US10272212B2SyringeTERUMO CORP·Filed 2017·Granted Apr 30, 2019·1 cites·20 claims
- 1369US9533103B2Prefilled syringeOKIHARA HITOSHI·Filed 2012·Granted Jan 3, 2017·5 cites·21 claims
- 1468US9101720B2Prefilled syringeOKIHARA HITOSHI·Filed 2012·Granted Aug 11, 2015·5 cites·10 claims
- 1567US9861767B2SyringeTERUMO CORP·Filed 2014·Granted Jan 9, 2018·3 cites·16 claims
- 1665US2022218910A1Syringe barrel, prefilled syringe, and methods for manufacturing the sameTERUMO CORP·Filed 2022·Application pending·0 cites
- 1762US2025352732A1Syringe barrel, syringe, drug preparation set, and method for manufacturing syringe barrelTERUMO CORP·Filed 2025·Application pending·0 cites
- 1859US9387150B2Integrated puncture needle adapterOKIHARA HITOSHI·Filed 2012·Granted Jul 12, 2016·1 cites·14 claims
- 1959US2023390499A1Medication administration deviceTERUMO CORP·Filed 2023·Application pending·0 cites
- 2055US12318596B2Syringe cap, syringe assembly, and pre-filled syringeTERUMO CORP·Filed 2021·Granted Jun 3, 2025·0 cites·18 claims
- 2154US12397121B2Syringe cap, syringe assembly, and prefilled syringeTERUMO CORP·Filed 2021·Granted Aug 26, 2025·0 cites·19 claims
- 2253US2018264198A1Syringe barrel, prefilled syringe, and methods for manufacturing the sameTERUMO CORP·Filed 2018·Application pending·0 cites
- 2353US2025195779A1Prefilled syringe, distal end member, syringe outer cylinder, and manufacturing method for prefilled syringeTERUMO CORP·Filed 2025·Application pending·0 cites
- 2452US12194281B2Syringe, syringe assembly, and manufacturing method of syringeTERUMO CORP·Filed 2020·Granted Jan 14, 2025·0 cites·20 claims
- 2552US11998722B2Female syringe barrel, syringe kit, and syringe connection methodTERUMO CORP·Filed 2020·Granted Jun 4, 2024·0 cites·18 claims
- 2652US11969573B2Medical device packageTERUMO CORP·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 2751US2021008297A1Gasket pressing tool for syringe or liquid medicine ejection tool, and liquid medicine administration tool including the sameTERUMO CORP·Filed 2020·Application pending·0 cites
- 2850US10828384B2Medical device packaging container, medical device packaging, and outer cylinder packaging for pre-filled syringesTERUMO CORP·Filed 2018·Granted Nov 10, 2020·0 cites·12 claims
- 2949US11660402B2Syringe and prefilled syringeTERUMO CORP·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 3049US11090442B2Syringe cap, syringe assembly, and prefilled syringeTERUMO CORP·Filed 2017·Granted Aug 17, 2021·0 cites·5 claims
- 3148US2019388626A1Syringe assembly and prefilled syringeTERUMO CORP·Filed 2019·Application pending·0 cites
- 3247US12343508B2Gasket pressing tool and drug administration tool using the sameTERUMO CORP·Filed 2020·Granted Jul 1, 2025·0 cites·6 claims
- 3346US11554220B2Syringe barrel, method for manufacturing same, and pre-filled syringeTERUMO CORP·Filed 2018·Granted Jan 17, 2023·0 cites·15 claims
- 3446US2021008277A1Administering instrument and drug solution administering systemTERUMO CORP·Filed 2020·Application pending·0 cites
- 3544US2019030236A1Syringe retaining member, syringe package body, and method for assembly of syringe package bodyTERUMO CORP·Filed 2018·Application pending·0 cites
- 3644US2019015598A1Syringe assembly, syringe assembly packaging, and prefilled syringeTERUMO CORP·Filed 2018·Application pending·0 cites
- 3743US10130771B2Syringe barrel and mold for injection moldingTERUMO CORP·Filed 2016·Granted Nov 20, 2018·0 cites·8 claims
- 3842US11517679B2Syringe system and usage method of the sameTERUMO CORP·Filed 2019·Granted Dec 6, 2022·0 cites·5 claims
- 3937US2015190578A1Production method for pre-filled syringe and pre-filled syringe production deviceTERUMO CORP·Filed 2015·Application pending·0 cites
- 4037US2015196720A1Outer cylinder for prefilled syringe, piercing tool for prefilled syringe, prefilled syringe, and packaging body for packaging outer cylinder for prefilled syringeTERUMO CORP·Filed 2015·Application pending·0 cites
- 4134US10016563B2Barrel for syringe and pre-filled syringeTERUMO CORP·Filed 2016·Granted Jul 10, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →