Hiroyoshi Tanaka

Person

Ehime-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the production of multi-layered conjugated acrylic fibers
- Patent number 5,324,466
- Issue date Jun 28, 1994
- Toray Industries, Inc.
- Shoji Orino
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High-tenacity water-soluble polyvinyl alcohol fiber and process for...
- Patent number 5,208,104
- Issue date May 4, 1993
- Toray Industries, Inc.
- Fujio Ueda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High tenacity acrylonitrile fibers and a process for production the...
- Patent number 4,861,659
- Issue date Aug 29, 1989
- Toray Industries, Inc.
- Takashi Takada
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing ultra-high-tenacity polyvinyl alcohol fiber
- Patent number 4,698,194
- Issue date Oct 6, 1987
- Toray Industries, Inc.
- Hiroyoshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Ultra-high-tenacity polyvinyl alcohol fiber and process for produci...
- Patent number 4,603,083
- Issue date Jul 29, 1986
- Toray Industries, Inc.
- Hiroyoshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Water absorbent acrylic fiber
- Patent number 4,316,937
- Issue date Feb 23, 1982
- Toray Industries, Inc.
- Hiroyoshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Antistatic acrylic fiber
- Patent number 4,107,129
- Issue date Aug 15, 1978
- Toray Industries, Inc.
- Hiroyoshi Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Hiroyoshi Tanaka

Person

Patents Grantslast 30 patents

Method for the production of multi-layered conjugated acrylic fibers

High-tenacity water-soluble polyvinyl alcohol fiber and process for...

High tenacity acrylonitrile fibers and a process for production the...

Process for producing ultra-high-tenacity polyvinyl alcohol fiber

Ultra-high-tenacity polyvinyl alcohol fiber and process for produci...

Water absorbent acrylic fiber

Antistatic acrylic fiber