Miyoko TANAKA

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Chuo-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sealable paper and packaging bag
- Patent number 12,291,821
- Issue date May 6, 2025
- Oji Holdings Corporation
- Tomofumi Isozaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
BASE PAPER FOR VAPOR DEPOSITION PAPER AND VAPOR DEPOSITION PAPER
- Publication number 20240309588
- Publication date Sep 19, 2024
- OJI HOLDINGS CORPORATION
- Yasutomo NOISHIKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT-SEALABLE PAPER AND PACKAGING BAG
- Publication number 20230243106
- Publication date Aug 3, 2023
- OJI HOLDINGS CORPORATION
- Tomofumi ISOZAKI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE