TOA WOOL SPINNING & WEAVING CO., LTD.

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HIGASHI-KU OSAKA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a silk fibroin modified woolen fiber and a mo...
- Patent number 5,984,974
- Issue date Nov 16, 1999
- Toa Wool Spinning & Weaving Co., Ltd.
- Kiyohiro Shibata
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for recovering animal hair grease
- Patent number 4,455,259
- Issue date Jun 19, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Ken Kazama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of preparing a scoured animal hair material
- Patent number 4,343,619
- Issue date Aug 10, 1982
- Asahi-Dow Limited
- Ken Kazama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
72341957 - TOA
- Serial number 72341957
- Registration number 904379
- Filing date Oct 28, 1969
- TOA WOOL SPINNING & WEAVING CO., LTD.
- 23 - Yarns and threads, for textile use