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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing deposition mask, intermediate product to wh...
Patent number
11,814,719
Issue date
Nov 14, 2023
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal plate for manufacturing deposition mask, method for manufactu...
Patent number
11,732,361
Issue date
Aug 22, 2023
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal plate for producing vapor deposition masks, inspection method...
Patent number
11,733,607
Issue date
Aug 22, 2023
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing metal plate
Patent number
11,667,983
Issue date
Jun 6, 2023
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing deposition mask, intermediate product to wh...
Patent number
11,313,026
Issue date
Apr 26, 2022
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal plate for manufacturing deposition mask and manufacturing met...
Patent number
11,237,481
Issue date
Feb 1, 2022
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MANUFACTURING DEPOSITION MASK, INTERMEDIATE PRODUCT TO WH...
Publication number
20220205077
Publication date
Jun 30, 2022
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL PLATE FOR MANUFACTURING DEPOSITION MASK AND MANUFACTURING MET...
Publication number
20220121115
Publication date
Apr 21, 2022
DAI NIPPON PRINTING CO., LTD.
Hiroki OKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF MANUFACTURING DEPOSITION MASK, INTERMEDIATE PRODUCT TO WH...
Publication number
20210214837
Publication date
Jul 15, 2021
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...
Publication number
20210157232
Publication date
May 27, 2021
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL PLATE FOR MANUFACTURING DEPOSITION MASK, METHOD FOR MANUFACTU...
Publication number
20210108312
Publication date
Apr 15, 2021
DAI NIPPON PRINTING CO., LTD.
Hiroki OKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR MANUFACTURING METAL PLATE
Publication number
20210102268
Publication date
Apr 8, 2021
DAI NIPPON PRINTING CO., LTD.
Hiroki OKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...
Publication number
20200149139
Publication date
May 14, 2020
DAI NIPPON PRINTING CO., LTD.
Hiroki Oka
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING DEPOSITION MASK, INTERMEDIATE PRODUCT TO WH...
Publication number
20200056279
Publication date
Feb 20, 2020
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, INSPECTION METHOD...
Publication number
20200019056
Publication date
Jan 16, 2020
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...
Publication number
20200017951
Publication date
Jan 16, 2020
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL PLATE FOR MANUFACTURING DEPOSITION MASK AND MANUFACTURING MET...
Publication number
20200017950
Publication date
Jan 16, 2020
DAI NIPPON PRINTING CO., LTD.
Hiroki OKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEPOSITION MASK AND METHOD OF MANUFACTURING DEPOSITION MASK
Publication number
20190345597
Publication date
Nov 14, 2019
DAI NIPPON PRINTING CO., LTD.
Yasuhiro UCHIDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING DEPOSITION MASK, INTERMEDIATE PRODUCT TO WH...
Publication number
20190256965
Publication date
Aug 22, 2019
DAI NIPPON PRINTING CO., LTD.
Chikao IKENAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...