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Nagoya, JA
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last 30 patents
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Patent Grant
Crimping apparatus
Patent number
4,019,228
Issue date
Apr 26, 1977
Mitsubishi Rayon Co., Ltd.
Goro Ozawa
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Textured synthetic multifilament yarn having alternate grouped S an...
Patent number
3,977,173
Issue date
Aug 31, 1976
Mitsubishi Rayon Co., Ltd.
Kenzo Kosaka
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Method for manufacturing a textured synthetic multifilament yarn ha...
Patent number
3,932,986
Issue date
Jan 20, 1976
Mitsubishi Rayon Co., Ltd.
Kenzo Kosaka
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING