Mina SEKIKAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid-repellent structure, production method thereof, wrapping mat...
- Patent number 11,969,977
- Issue date Apr 30, 2024
- Toppan Printing Co., Ltd.
- Ryoji Kato
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID-REPELLENT STRUCTURE, PRODUCTION METHOD THEREOF, WRAPPING MAT...
- Publication number 20210129508
- Publication date May 6, 2021
- Toppan Printing Co., Ltd.
- Ryoji KATO
- B32 - LAYERED PRODUCTS