Inventor
SUDO MORIHIRO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “SUDO MORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIKYO SEIKO LTD
24 patentsUS5823373AOct 20, 1998
Plastic cap and a process for the production of the same
DAIKYO SEIKO LTD129 citations99
US5637100AJun 10, 1997
Syringe-cum-container
DAIKYO SEIKO LTD156 citations99
US7226554B2Jun 5, 2007
Molding die assembly for rubber members and rubber member produced thereby
DAIKYO SEIKO LTD101 citations97
US6129712AOct 10, 2000
Plunger for syringe
DAIKYO SEIKO LTD87 citations97
US6286699B1Sep 11, 2001
Laminated rubber stopper
DAIKYO SEIKO LTD79 citations96
US5984901ANov 16, 1999
Adapter system for syringe pre-filled with liquid medicament and syringe pre-filled with liquid medicament
DAIKYO SEIKO LTD65 citations96
US5951527ASep 14, 1999
Sliding piston for syringe
DAIKYO SEIKO LTD63 citations96
US7766882B2Aug 3, 2010
Syringe piston
DAIKYO SEIKO LTD71 citations95
US6171670B1Jan 9, 2001
Sanitary container
DAIKYO SEIKO LTD68 citations95
US5853833ADec 29, 1998
Sanitary container and production process thereof
DAIKYO SEIKO LTD82 citations95
US7934613B2May 3, 2011
Container units for drugs, drug containers, and rubber closures
DAIKYO SEIKO LTD42 citations92
US7927315B2Apr 19, 2011
Piston for a syringe and a prefilled syringe using the same
DAIKYO SEIKO LTD36 citations92
USD547443SJul 24, 2007
Sealing device for medicine container or medical apparatus
DAIKYO SEIKO LTD20 citations92
US7214214B2May 8, 2007
Sealing rubber closure for syringe/container
DAIKYO SEIKO LTD37 citations92
US6524282B1Feb 25, 2003
Sealing rubber closure for syringe/container
DAIKYO SEIKO LTD26 citations92
US6344034B1Feb 5, 2002
Sealing rubber closure for syringe/container
DAIKYO SEIKO LTD32 citations92
US6074373AJun 13, 2000
Syringe with a luer-lok portion
DAIKYO SEIKO LTD37 citations92
US6042770AMar 28, 2000
Process for the production of plastic cap
DAIKYO SEIKO LTD18 citations92
US5845797ADec 8, 1998
Rubber plug for drug vessel
DAIKYO SEIKO LTD24 citations86
USD544959SJun 19, 2007
Sealing device for medicine container or medical apparatus
DAIKYO SEIKO LTD10 citations84
US6756008B2Jun 29, 2004
Cylindrical vial with bottom for medicine
DAIKYO SEIKO LTD8 citations74
US6528007B1Mar 4, 2003
Production process of rubber plugs
DAIKYO SEIKO LTD10 citations74
US7874827B2Jan 25, 2011
Syringe mold
DAIKYO SEIKO LTD6 citations63
US7426998B2Sep 23, 2008
Molding die assembly for rubber members and rubber member produced thereby
DAIKYO SEIKO LTD0 citations52
DAIKYO GOMU SEIKO KK
7 patentsUS6007520ADec 28, 1999
Medical instrument
DAIKYO GOMU SEIKO KK63 citations96
US5723189AMar 3, 1998
Container for a sanitary article
DAIKYO GOMU SEIKO KK67 citations96
US5908686AJun 1, 1999
Modified polysiloxane composition and a sanitary rubber article coated with the composition
DAIKYO GOMU SEIKO KK63 citations95
US5288560AFeb 22, 1994
Laminated sanitary rubber article
DAIKYO GOMU SEIKO KK98 citations95
US5994465ANov 30, 1999
Rubber composition containing an organic compound having two maleimide groups and a rubber article for pharmaceuticals and medical treatment
DAIKYO GOMU SEIKO KK27 citations91
US5114794AMay 19, 1992
Modified polysiloxane-coated sanitary rubber article and a process for the production of the same
DAIKYO GOMU SEIKO KK16 citations81
US5110621AMay 5, 1992
Process for the production of modified polysiloxane-coated sanitary rubber article
DAIKYO GOMU SEIKO KK19 citations81