Osamu Yoshinari

Follow

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing preoxidized fibers from acrylic fibers
- Patent number 4,898,700
- Issue date Feb 6, 1990
- Toho Rayon Co., Ltd.
- Osamu Yoshinari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for continuous production of carbon fibers
- Patent number 4,753,777
- Issue date Jun 28, 1988
- Toho Beslon Co., Ltd.
- Osamu Yoshinari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Acrylic fibers for producing preoxidized fibers
- Patent number 4,659,623
- Issue date Apr 21, 1987
- Toho Beslon Co., Ltd.
- Osamu Yoshinari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and apparatus for continuous production of carbon fibers
- Patent number 4,543,241
- Issue date Sep 24, 1985
- Toho Beslon Co., Ltd.
- Osamu Yoshinari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing carbon fiber or graphite fiber
- Patent number 4,522,801
- Issue date Jun 11, 1985
- Toho Beslon Co., Ltd.
- Osamu Yoshinari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING