Kiyokazu Tsunawaki

Person

Matsuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing hollow water-absorbing polyester filaments
- Patent number 4,485,058
- Issue date Nov 27, 1984
- Teijin Limited
- Togi Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Dyed polyester fiber composite structure
- Patent number 4,468,434
- Issue date Aug 28, 1984
- Teijin Limited
- Masaaki Sekimoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Hollow water-absorbing polyester filament textile material
- Patent number 4,391,872
- Issue date Jul 5, 1983
- Teijin, Ltd.
- Togi Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hollow water-absorbing polyester filaments and a process for produc...
- Patent number 4,361,617
- Issue date Nov 30, 1982
- Teijin Limited
- Togi Suzuki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hollow water absorbing polyester filaments and a process for produc...
- Patent number 4,336,307
- Issue date Jun 22, 1982
- Teijin Limited
- Masahiro Shiozaki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Electrically conductive fiber and method for producing the same
- Patent number 4,267,233
- Issue date May 12, 1981
- Teijin Limited
- Hiroaki Tanaka
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fire-retardant polyester compositions
- Patent number 4,229,552
- Issue date Oct 21, 1980
- Teijin Limited
- Masahiro Shiozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kiyokazu Tsunawaki

Person

Patents Grantslast 30 patents

Process for producing hollow water-absorbing polyester filaments

Dyed polyester fiber composite structure

Hollow water-absorbing polyester filament textile material

Hollow water-absorbing polyester filaments and a process for produc...

Hollow water absorbing polyester filaments and a process for produc...

Electrically conductive fiber and method for producing the same

Fire-retardant polyester compositions