Kenichiro Takayanagi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel sheet for tension mask, manufacturing method of steel sheet f...
- Patent number 7,163,592
- Issue date Jan 16, 2007
- JFE Steel Corporation
- Hideki Matsuoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel sheet for tension mask, making method thereof and tension mask
- Patent number 6,566,796
- Issue date May 20, 2003
- NKK Corporation
- Satoshi Kodama
- C21 - METALLURGY OF IRON
Information Patent Grant
Cathode ray tube having a fag with spring holder
- Patent number 6,271,624
- Issue date Aug 7, 2001
- Sony Corporation
- Hiromichi Taguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aperture grill supporting frame and manufacturing method thereof
- Patent number 6,188,169
- Issue date Feb 13, 2001
- Sony Corporation
- Kenichiro Takayanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 5,614,791
- Issue date Mar 25, 1997
- Sony Corporation
- Hisao Kume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fixing a color screening structure for a color picture tube
- Patent number 4,854,905
- Issue date Aug 8, 1989
- Sony Corporation
- Kiminobu Shibuya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Steel sheet for high strength heat shrink band for cathode-ray tube...
- Publication number 20050167006
- Publication date Aug 4, 2005
- JFE STEEL CORPORATION
- Nobuko Mineji
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel sheet for tension mask, manufacturing method of steel sheet f...
- Publication number 20040003868
- Publication date Jan 8, 2004
- NKK CORPORAITON
- Hideki Matsuoka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Aperture grill supporting frame and manufacturing method thereof
- Publication number 20010017512
- Publication date Aug 30, 2001
- Kenichiro Takayanagi
- H01 - BASIC ELECTRIC ELEMENTS