Shiuji Ohsawa

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Kiryu City, Gumma Prefecture, JP

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Patents Grantslast 30 patents

Information Patent Grant
Yarn-break/yarn-stop detecting device
- Patent number 4,341,958
- Issue date Jul 27, 1982
- Shiuji Ohsawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for detecting break or slackening of yarn
- Patent number 4,100,425
- Issue date Jul 11, 1978
- Shiuji Ohsawa
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS