Keiko Matsumoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Small fixed quantity dispenser for aerosol container
- Patent number 7,658,338
- Issue date Feb 9, 2010
- Taisho Pharmaceutical Co., Ltd.
- Keiko Matsumoto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Small Fixed Quantity Dispenser for Aerosol Container
- Publication number 20080312612
- Publication date Dec 18, 2008
- Keiko Matsumoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Subdivisional fixed amount distributing device for aerosol containers
- Publication number 20070137649
- Publication date Jun 21, 2007
- Keiko Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE