Shou HIASA

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sulfonated pulp fibers, derivative pulp, sulfonated fine cellulose...
- Patent number 11,884,754
- Issue date Jan 30, 2024
- MARUSUMI PAPER CO., LTD.
- Shou Hiasa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SULFONATED PULP FIBERS, DERIVATIVE PULP, SULFONATED FINE CELLULOSE...
- Publication number 20220396638
- Publication date Dec 15, 2022
- MARUSUMI PAPER CO., LTD.
- Shou HIASA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SULFONATED FINE CELLULOSE FIBER AND METHOD FOR PRODUCING SAME
- Publication number 20220340688
- Publication date Oct 27, 2022
- MARUSUMI PAPER CO., LTD.
- Shou HIASA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD FOR DRY SOLID CONTAINING FINE CELLULOSE FIBERS, D...
- Publication number 20220074141
- Publication date Mar 10, 2022
- MARUSUMI PAPER CO., LTD.
- Shou HIASA
- B82 - NANO-TECHNOLOGY
Information Patent Application
SULFONATED PULP FIBERS, DERIVATIVE PULP, SULFONATED FINE CELLULOSE...
- Publication number 20210139612
- Publication date May 13, 2021
- MARUSUMI PAPER CO., LTD.
- Shou HIASA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE