Fusao Takagi

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Kitakatsushika-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic component and method of producing electronic component
- Patent number 11,412,615
- Issue date Aug 9, 2022
- Toppan Printing Co., Ltd.
- Fusao Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal photoetching product and production method thereof
- Patent number 8,110,344
- Issue date Feb 7, 2012
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal photoetching product and production method thereof
- Patent number 7,498,074
- Issue date Mar 3, 2009
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
WIRING BOARD UNIT AND METHOD FOR DESIGNING THE SAME
- Publication number 20240224421
- Publication date Jul 4, 2024
- TOPPAN Holdings Inc.
- Ryoma TANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR PACKAGING SUBSTRATE AND METHOD FOR MANUFACTURING THE...
- Publication number 20210272898
- Publication date Sep 2, 2021
- Toppan Printing Co.,Ltd.
- Fusao TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND METHOD OF PRODUCING ELECTRONIC COMPONENT
- Publication number 20190269013
- Publication date Aug 29, 2019
- Toppan Printing Co., Ltd.
- Fusao TAKAGI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metal photoetching product and production method thereof
- Publication number 20090081596
- Publication date Mar 26, 2009
- Toppan Printing Co., Ltd.
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Metal photo-etching product and production method therefor
- Publication number 20060127690
- Publication date Jun 15, 2006
- Ryuji Ueda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...