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Daikyo Seiko, Ltd. Patents
Assignee:
Daikyo Seiko, Ltd.
Address:
Tokyo, JP
No. of patents:
45
Patents:




Patent Number Title Of Patent Date Issued
D600120 Cap for vial September 15, 2009
D598093 Syringe barrel August 11, 2009
D596290 Syringe barrel body cover July 14, 2009
D596289 Syringe barrel nozzle cover July 14, 2009
D595406 Medical syringe June 30, 2009
D592745 Syringe barrel May 19, 2009
D590500 Syringe plunger April 14, 2009
D589612 Nozzle cap for syringe March 31, 2009
D584407 Plunger rod for syringe January 6, 2009
D583938 Piston for syringe December 30, 2008
D581528 Piston for syringe November 25, 2008
D581049 Nozzle cap for syringe November 18, 2008
D581047 Nozzle cap for syringe November 18, 2008
D581046 Nozzle cap for syringe November 18, 2008
D581045 Syringe flange November 18, 2008
D581044 Syringe flange November 18, 2008
D575870 Syringe barrel August 26, 2008
D570478 Syringe nozzle cap June 3, 2008
D570476 Syringe barrel June 3, 2008
D568469 Syringe nozzle cap May 6, 2008
D568468 Syringe nozzle cap May 6, 2008
D547443 Sealing device for medicine container or medical apparatus July 24, 2007
D544959 Sealing device for medicine container or medical apparatus June 19, 2007
7428807 Method for packaging medical containers September 30, 2008
A vacuum packaging system for transporting a plurality of medical containers including a tray that supports the medical containers and an air impervious flexible film defining an internal cavity. The air impervious flexible film completely surrounds the tray and the medical container
7426998 Molding die assembly for rubber members and rubber member produced thereby September 23, 2008
A molding die assembly includes an upper die and a lower die, wherein at least one of the upper and lower dies is provided with a cavity corresponding to the shape of a rubber member to be molded, wherein at least one of the upper and lower dies is provided with an annular projection
7226554 Molding die assembly for rubber members and rubber member produced thereby June 5, 2007
A molding die assembly includes an upper die and a lower die, wherein at least one of the upper and lower dies is provided with a cavity corresponding to the shape of a rubber member to be molded, wherein at least one of the upper and lower dies is provided with an annular projection
7214214 Sealing rubber closure for syringe/container May 8, 2007
A sealing rubber closure is provided for use with a syringe/container specified by ISO (the International Organization of Standardization) and having a Luer nozzle to be inserted into a Luer-nozzle-receiving part of the sealing rubber closure. The Luer-nozzle-receiving part is configured
6822015 Rubber composition used for a rubber stopper for a medicament or for a medical treatment or its November 23, 2004
The object of the invention is to provide a rubber composition or its crosslinked product used for a rubber stopper for a medicament or a rubber article for a medical treatment, suitable for radiation treatments to be carried out for the purpose of sterilizing.Accordingly, the present in
6756008 Cylindrical vial with bottom for medicine June 29, 2004
A cylindrical vial having a bottom, for a medicine, in which an open end of the cylindrical vial is sealed by a needle-penetrable rubber closure through which a needle can be penetrated, the cylindrical vial including a conical bottom end provided opposite to the open end, wherein the ap
6645635 Laminated rubber stopper for a medicament vial November 11, 2003
The present invention aims at providing an improved thermoplastic film-laminated rubber stopper for a medicament vial, having more sufficient and excellent sealing property as well as barrier effect of permeation, in which the whole lower surface or the whole lower surface and a part
6528007 Production process of rubber plugs March 4, 2003
Rubber plugs, which are to be used with medical containers or medical devices, are produced by forming a vulcanizable, mixed rubber compound, vulcanizing a resultant formed rubber compound, treating the rubber plug with steam of high temperature and high pressure, treating the rubber
6524282 Sealing rubber closure for syringe/container February 25, 2003
A sealing rubber closure is provided for use with a syringe/container specified by ISO (the International Organization of Standardization) and having a Luer nozzle to be inserted into a Luer-nozzle-receiving part of the sealing rubber closure. The Luer-nozzle-receiving part is configured
6344034 Sealing rubber closure for syringe/container February 5, 2002
A sealing rubber closure is provided for use with a syringe/container specified by ISO (the International Organization of Standardization) and having a Luer nozzle to be inserted into a Luer-nozzle-receiving part of the sealing rubber closure. The Luer-nozzle-receiving part is configured
6286699 Laminated rubber stopper September 11, 2001
A laminated rubber stopper having a new structure, capable of being produced in a simple process with a reduced production cost and being excellent in tightness, sealing property and sanitary property, is provided, comprising a top part having a flange part and a leg part provided un
6171670 Sanitary container January 9, 2001
A sanitary container is molded from a plastic, for example, a cyclic olefin polymer or a hydrogenation product thereof. The plastic has been added with at least one pigment selected from the group consisting of C.I. Pigment Yellow 147, C.I. Pigment Yellow 180 and C.I. Pigment Yellow 181.
6129712 Plunger for syringe October 10, 2000
In a plunger for a syringe including a laminated piston which is provided with a shaft with a female thread and which is slidably inserted into a barrel and a rod having a male thread which can be screw-engaged in the threaded hole of the laminated piston, the axial length T of the crest
6090081 Sealing stopper for a syringe and a prefilled syringe July 18, 2000
There can be provided a sealing stopper for a syringe, having very high sealing property and sliding property, and a prefilled syringe using this sealing stopper and capable of preserving a medicament for a long time and operating in easy and precise manner during injecting. This syringe
6074373 Syringe with a luer-lok portion June 13, 2000
A syringe is provided with a Luer-Lok portion for connecting an extension tube or the like. The Luer-Lok portion is arranged upright on a plane of truncation of a conical-frustum-shaped free end portion of the syringe, and includes an inner cylindrical portion and an outer cylindrical po
6042770 Process for the production of plastic cap March 28, 2000
A plastic cap is provided which is capable of assuring a high sealing property and is advantageous for protection of the environment because of being readily subjectable to disposal of waste or burning treatment after using a container. The plastic cap comprises a drum part covering the
5984901 Adapter system for syringe pre-filled with liquid medicament and syringe pre-filled with liquid November 16, 1999
An adaptor system includes a plastic syringe which is pre-filled with a liquid medicament, and a plastic flange adaptor which can be attached to the syringe. The medicament-prefilled syringe is provided with a cylindrical body having a small diameter cylindrical body to which a liqui
5951527 Sliding piston for syringe September 14, 1999
A sliding piston for a syringe, which is inserted in a hollow barrel of a syringe is made of a substantially cylindrical body having a shape symmetrically rotatable with respect to the axis of the hollow barrel. The cylindrical body has its largest diameter at the front end thereof. The
5853833 Sanitary container and production process thereof December 29, 1998
A sanitary container is composed of a base container made of a cyclic olefin polymer or its hydrogenation product and an inorganic coating formed on a surface of said base container. The sanitary container can be produced by forming the inorganic coating on the surface of the base co
5845797 Rubber plug for drug vessel December 8, 1998
A rubber plug for a drug vessel has at least one convexity formed on a surface of the rubber plug so that the rubber plug is prevented from sticking together, joining together under compression or joining together under suction with another rubber plug of a similar type. The convexity
5823373 Plastic cap and a process for the production of the same October 20, 1998
A plastic cap is provided which is capable of assuring a high sealing property and is advantageous for protection of the environment because of being readily subjectable to disposal of waste or burning treatment after using a container. The plastic cap comprises a drum part covering a mo
5637100 Syringe-cum-container June 10, 1997
An improved syringe is provided which can be used in any step of preparation of a medicament by vacuum freeze-drying, etc., storage of a medicament, mixing of medicaments and dosing of a medicament in a sanitary and stable manner. The syringe comprises a cylinder having a front end p

 
 
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