Yoko Fujimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine cellulose fibers and production method therefor, nonwoven fabr...
- Patent number 12,163,287
- Issue date Dec 10, 2024
- Asahi Kasei Kabushiki Kaisha
- Hirofumi Uchimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Resin composite film including cellulose microfiber layer
- Patent number 10,703,070
- Issue date Jul 7, 2020
- Asahi Kasei Kabushiki Kaisha
- Yamato Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Fine Cellulose Fibers and Production Method Therefor, Nonwoven Fabr...
- Publication number 20240263396
- Publication date Aug 8, 2024
- Asahi Kasei Kabushiki Kaisha
- Hirofumi Uchimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Artificial Leather and Manufacturing Method Therefor
- Publication number 20240254687
- Publication date Aug 1, 2024
- Asahi Kasei Kabushiki Kaisha
- Hidehiro Yamaguchi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Resin Composite Film Including Cellulose Microfiber Layer
- Publication number 20190118508
- Publication date Apr 25, 2019
- Asahi Kasei Kabushiki Kaisha
- Yamato Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...