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Patents Grantslast 30 patents

Information Patent Grant
Vapor deposition mask base material, vapor deposition mask base mat...
- Patent number 11,390,953
- Issue date Jul 19, 2022
- Toppan Printing Co., Ltd.
- Mikio Shinno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Vapor deposition mask base material, vapor deposition mask base mat...
- Patent number 10,767,266
- Issue date Sep 8, 2020
- Toppan Printing Co., Ltd.
- Mikio Shinno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING DEPOSITION MASK, METHOD FOR MANUFACTURING...
- Publication number 20210407800
- Publication date Dec 30, 2021
- TOPPAN INC.
- Mikio SHINNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VAPOR DEPOSITION MASK BASE MATERIAL, VAPOR DEPOSITION MASK BASE MAT...
- Publication number 20200362465
- Publication date Nov 19, 2020
- Toppan Printing Co., Ltd.
- Mikio SHINNO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR DEPOSITION MASK BASE MATERIAL, VAPOR DEPOSITION MASK BASE MAT...
- Publication number 20180312979
- Publication date Nov 1, 2018
- Toppan Printing Co., Ltd.
- Mikio SHINNO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...