Kiyohiko Takagi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic EL device and method for manufacturing same
- Patent number 8,362,473
- Issue date Jan 29, 2013
- Panasonic Corporation
- Shuhei Nakatani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic EL display panel and manufacturing method thereof
- Patent number 8,130,177
- Issue date Mar 6, 2012
- Panasonic Corporation
- Shuhei Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL display panel and manufacturing method thereof
- Patent number 7,842,947
- Issue date Nov 30, 2010
- Panasonic Corporation
- Shuhei Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method
- Patent number 6,875,698
- Issue date Apr 5, 2005
- Matsushita Electric Industrial Co., Ltd.
- Kiyohiko Takagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC EL DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20110156079
- Publication date Jun 30, 2011
- PANASONIC CORPORATION
- Shuhei Nakatani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ORGANIC EL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20100289728
- Publication date Nov 18, 2010
- PANASONIC CORPORATION
- Shuhei Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC EL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20100181559
- Publication date Jul 22, 2010
- PANASONIC CORPORATION
- Shuhei Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dry etching method
- Publication number 20010055886
- Publication date Dec 27, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kiyohiko Takagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...