Takashi Kawamoto

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lyo-gun, Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylonitrile-based fiber bundle manufacturing method
- Patent number 12,241,180
- Issue date Mar 4, 2025
- Toray Industries, Inc.
- Tomoki Tamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
ACRYLONITRILE-BASED FIBER BUNDLE MANUFACTURING METHOD
- Publication number 20220186405
- Publication date Jun 16, 2022
- TORAY INDUSTRIES, INC.
- Tomoki Tamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ACRYLIC YARN PACKAGE
- Publication number 20210323786
- Publication date Oct 21, 2021
- TORAY INDUSTRIES, INC.
- Fumito Oshima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL