Etsuko Yaoi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Easy-open end
- Patent number 8,871,351
- Issue date Oct 28, 2014
- Toyo Seikan Kaisha, Ltd.
- Etsuko Yaoi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Easy open ends that can be favorably opened at high temperatures
- Patent number 8,470,447
- Issue date Jun 25, 2013
- Toyo Seikan Kaisha, Ltd.
- Etsuko Yaoi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Easy-open end
- Patent number 8,221,872
- Issue date Jul 17, 2012
- Toyo Seikan Kaisha, Ltd.
- Etsuko Yaoi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM WINE CONTAINER
- Publication number 20210031981
- Publication date Feb 4, 2021
- Toyo Seikan Co., Ltd.
- Satoru KITOU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EASY-OPEN END
- Publication number 20090226745
- Publication date Sep 10, 2009
- TOYO SEIKAN KAISHA, LTD.
- Etsuko Yaoi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
EASY-OPEN END
- Publication number 20090047501
- Publication date Feb 19, 2009
- TOYO SEIKAN KAISHA, LTD
- Etsuko Yaoi
- B32 - LAYERED PRODUCTS
Information Patent Application
EASY OPEN ENDS THAT CAN BE FAVORABLY OPENED AT HIGH TEMPERATURES
- Publication number 20090047524
- Publication date Feb 19, 2009
- TOYO SEIKAN KAISHA, LTD.
- Etsuko Yaoi
- B32 - LAYERED PRODUCTS