Assignee
DAIKYO SEIKO LTD
JP·100 granted patents·19 pending applications·2,713 citations·filing 1995–2023
Top patents by PatentIndex Score
119 records- 0198US6090081ASealing stopper for a syringe and a prefilled syringeDAIKYO SEIKO LTD·Filed 1998·Granted Jul 18, 2000·272 cites·4 claims
- 0297USD616090SSealing device for medicine container or medical apparatusDAIKYO SEIKO LTD·Filed 2008·Granted May 18, 2010·89 cites·1 claims
- 0397US7226554B2Molding die assembly for rubber members and rubber member produced therebyDAIKYO SEIKO LTD·Filed 2003·Granted Jun 5, 2007·101 cites·6 claims
- 0496US6645635B2Laminated rubber stopper for a medicament vialDAIKYO SEIKO LTD·Filed 2002·Granted Nov 11, 2003·108 cites·7 claims
- 0596US5823373APlastic cap and a process for the production of the sameDAIKYO SEIKO LTD·Filed 1996·Granted Oct 20, 1998·129 cites·20 claims
- 0695US7934613B2Container units for drugs, drug containers, and rubber closuresDAIKYO SEIKO LTD·Filed 2005·Granted May 3, 2011·42 cites·12 claims
- 0794USD723181SMicrotubeDAIKYO SEIKO LTD·Filed 2014·Granted Feb 24, 2015·57 cites·1 claims
- 0893US8684206B2Rubber plug for a vial container having concavo-convex connecting portionsDAIKYO SEIKO LTD·Filed 2012·Granted Apr 1, 2014·14 cites·5 claims
- 0993USD600120SCap for vialDAIKYO SEIKO LTD·Filed 2008·Granted Sep 15, 2009·51 cites·1 claims
- 1092US5853833ASanitary container and production process thereofDAIKYO SEIKO LTD·Filed 1997·Granted Dec 29, 1998·82 cites·6 claims
- 1191US10874473B2ContainerDAIKYO SEIKO LTD·Filed 2017·Granted Dec 29, 2020·5 cites·2 claims
- 1290USD581049SNozzle cap for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·60 cites·1 claims
- 1389US7766882B2Syringe pistonDAIKYO SEIKO LTD·Filed 2005·Granted Aug 3, 2010·71 cites·8 claims
- 1489USD547443SSealing device for medicine container or medical apparatusDAIKYO SEIKO LTD·Filed 2006·Granted Jul 24, 2007·20 cites·1 claims
- 1589US6171670B1Sanitary containerDAIKYO SEIKO LTD·Filed 1997·Granted Jan 9, 2001·68 cites·5 claims
- 1688US11161671B2Medical device containerDAIKYO SEIKO LTD·Filed 2019·Granted Nov 2, 2021·7 cites·13 claims
- 1788US10099823B2Vial capDAIKYO SEIKO LTD·Filed 2015·Granted Oct 16, 2018·6 cites·11 claims
- 1888US9192725B2Medicine syringeDAIKYO SEIKO LTD·Filed 2012·Granted Nov 24, 2015·24 cites·9 claims
- 1988US8002754B2Plunger rod and syringeDAIKYO SEIKO LTD·Filed 2008·Granted Aug 23, 2011·44 cites·18 claims
- 2088USD581046SNozzle cap for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·48 cites·1 claims
- 2187US6286699B1Laminated rubber stopperDAIKYO SEIKO LTD·Filed 1996·Granted Sep 11, 2001·79 cites·6 claims
- 2285US11547518B2Packaged medical deviceDAIKYO SEIKO LTD·Filed 2019·Granted Jan 10, 2023·4 cites·8 claims
- 2385USD783177STray for sterilization and freeze-drying of vialsDAIKYO SEIKO LTD·Filed 2015·Granted Apr 4, 2017·26 cites·1 claims
- 2485USD710005SFinger grip for flange of syringe barrelDAIKYO SEIKO LTD·Filed 2013·Granted Jul 29, 2014·31 cites·1 claims
- 2584USD589612SNozzle cap for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Mar 31, 2009·36 cites·1 claims
- 2683USD544959SSealing device for medicine container or medical apparatusDAIKYO SEIKO LTD·Filed 2006·Granted Jun 19, 2007·10 cites·1 claims
- 2782US11540892B2Packaged medical device and method for manufacturing packaged medical deviceDAIKYO SEIKO LTD·Filed 2019·Granted Jan 3, 2023·2 cites·8 claims
- 2882USD787702STray for sterilization and drying of pistons for syringeDAIKYO SEIKO LTD·Filed 2015·Granted May 23, 2017·22 cites·1 claims
- 2982US7874827B2Syringe moldDAIKYO SEIKO LTD·Filed 2007·Granted Jan 25, 2011·6 cites·6 claims
- 3082USD610253SPre-filled nasal drip deviceDAIKYO SEIKO LTD·Filed 2009·Granted Feb 16, 2010·26 cites·1 claims
- 3181USD630944SCap for vialDAIKYO SEIKO LTD·Filed 2010·Granted Jan 18, 2011·27 cites·1 claims
- 3281USD584407SPlunger rod for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Jan 6, 2009·26 cites·1 claims
- 3380US10918784B2Holding member and packaging structure of chemical container partsDAIKYO SEIKO LTD·Filed 2018·Granted Feb 16, 2021·3 cites·14 claims
- 3480USD581047SNozzle cap for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·32 cites·1 claims
- 3579USD581044SSyringe flangeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·24 cites·1 claims
- 3679US6822015B2Rubber composition used for a rubber stopper for a medicament or for a medical treatment or its crosslinked productDAIKYO SEIKO LTD·Filed 2002·Granted Nov 23, 2004·30 cites·2 claims
- 3778US8740858B2Syringe kit for mixing two medicinal fluidsDAIKYO SEIKO LTD·Filed 2012·Granted Jun 3, 2014·9 cites·4 claims
- 3878USD701617STray for conveying medical vialsDAIKYO SEIKO LTD·Filed 2012·Granted Mar 25, 2014·29 cites·1 claims
- 3977USD970341SPlastic coverDAIKYO SEIKO LTD·Filed 2020·Granted Nov 22, 2022·5 cites·1 claims
- 4077US9511192B2Medical syringeDAIKYO SEIKO LTD·Filed 2013·Granted Dec 6, 2016·8 cites·13 claims
- 4177USD610678SSyringe plunger and proximal end of a syringe barrel for a pre-filled nasal drip deviceDAIKYO SEIKO LTD·Filed 2009·Granted Feb 23, 2010·21 cites·1 claims
- 4276USD714933SPlunger rodDAIKYO SEIKO LTD·Filed 2013·Granted Oct 7, 2014·19 cites·1 claims
- 4376USD583938SPiston for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Dec 30, 2008·21 cites·1 claims
- 4475USD596289SSyringe barrel nozzle coverDAIKYO SEIKO LTD·Filed 2008·Granted Jul 14, 2009·20 cites·1 claims
- 4575USD581528SPiston for syringeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 25, 2008·20 cites·1 claims
- 4674US12514786B2Transport containerDAIKYO SEIKO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·9 claims
- 4774USD581045SSyringe flangeDAIKYO SEIKO LTD·Filed 2007·Granted Nov 18, 2008·19 cites·1 claims
- 4874US5637100ASyringe-cum-containerDAIKYO SEIKO LTD·Filed 1995·Granted Jun 10, 1997·156 cites·15 claims
- 4973USD570476SSyringe barrelDAIKYO SEIKO LTD·Filed 2007·Granted Jun 3, 2008·18 cites·1 claims
- 5073USD570478SSyringe nozzle capDAIKYO SEIKO LTD·Filed 2007·Granted Jun 3, 2008·19 cites·1 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →