Kouji Katou

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

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
EASY-OPEN END
- Publication number 20090047501
- Publication date Feb 19, 2009
- TOYO SEIKAN KAISHA, LTD
- Etsuko Yaoi
- B32 - LAYERED PRODUCTS