Keijiro Hattori

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester fibers and false twist-textured yarn comprising same
- Patent number 7,087,299
- Issue date Aug 8, 2006
- Teijin Fibers Limited
- Masahiro Konishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYESTER DIFFERENT-CONTRACTION COMMINGLED YARN
- Publication number 20090022989
- Publication date Jan 22, 2009
- TEIJIN FIBERS LIMITED
- Tomoo Mizumura
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Modified cross-section polyester fibers
- Publication number 20060210797
- Publication date Sep 21, 2006
- Tsuyoshi Masuda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Differential shrinkage polyester combined filament yarn
- Publication number 20060147709
- Publication date Jul 6, 2006
- Tomoo Mizumura
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Polyester mutifilament yarn
- Publication number 20060014920
- Publication date Jan 19, 2006
- Yoshiki Shirakawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Polyester fibers and false twist-textured yarn comprising same
- Publication number 20050106388
- Publication date May 19, 2005
- Masahiro Konishi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING