Nobuharu Izawa

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Ehime, JA

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Patents Grantslast 30 patents

Information Patent Grant
Stuffer box crimping apparatus
- Patent number 4,006,517
- Issue date Feb 8, 1977
- Teijin Limited
- Nobuharu Izawa
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
System for transporting a filament- bundle from a spinning process...
- Patent number 3,955,906
- Issue date May 11, 1976
- Teijin Limited
- Yasuhiro Murase
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING