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Masahiko Kato
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Amagasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Two-chamber-type pre-filled syringe
Patent number
7,311,692
Issue date
Dec 25, 2007
Takeda Pharmaceutical Company Limited
Masahiko Kato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gasket for bypass type prefilled syringe
Patent number
6,740,060
Issue date
May 25, 2004
Takeda Chemical Industries, Ltd.
Nobuyoshi Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prefilled syringe
Patent number
6,371,941
Issue date
Apr 16, 2002
Takeda Chemical Industries, Ltd.
Masahiko Kato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Two-compartment type prefilled syringe
Patent number
5,935,101
Issue date
Aug 10, 1999
Takeda Chemical Industries, Ltd.
Masahiko Kato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Two-chamber-type pre-filled syringe
Publication number
20060189943
Publication date
Aug 24, 2006
Masahiko Kato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Two-chamber type prefilled syringe
Publication number
20040236273
Publication date
Nov 25, 2004
Nobuyoshi Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Gasket for bypass type prefilled syringe
Publication number
20020138043
Publication date
Sep 26, 2002
Nobuyoshi Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE