Hiyoshi Matsuda

Follow

Person

Mishima, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a highly oriented polyester undrawn yarn
- Patent number 4,049,763
- Issue date Sep 20, 1977
- Toray Industries, Inc.
- Masatoshi Mineo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING