Masashi OKAMOTO

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Kauttua, FI

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Patents Grantslast 30 patents

Information Patent Grant
Paper barrier material
- Patent number 11,905,662
- Issue date Feb 20, 2024
- Nippon Paper Industries Co., Ltd.
- Masaaki Fukunaga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing paper barrier base material
- Patent number 11,834,791
- Issue date Dec 5, 2023
- Nippon Paper Industries Co., Ltd.
- Kenta Watanabe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING PAPER BARRIER BASE MATERIAL
- Publication number 20220213652
- Publication date Jul 7, 2022
- NIPPON PAPER INDUSTRIES CO., LTD.
- Yuri OISHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING PAPER BARRIER BASE MATERIAL
- Publication number 20220154403
- Publication date May 19, 2022
- NIPPON PAPER INDUSTRIES CO., LTD.
- Kenta WATANABE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER BARRIER MATERIAL
- Publication number 20220120038
- Publication date Apr 21, 2022
- NIPPON PAPER INDUSTRIES CO., LTD.
- Masaaki FUKUNAGA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE