Hideaki Ishihara

Person

Uji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyester fibers
- Patent number 5,171,506
- Issue date Dec 15, 1992
- Toyo Boseki Kabushiki Kaisha
- Mitsuhiro Sakuda
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing polyamide fibers having improved properties
- Patent number 4,859,389
- Issue date Aug 22, 1989
- Toyo Boseki Kabushiki Kaisha
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyester fibers having high strength and high modulus and process...
- Patent number 4,851,508
- Issue date Jul 25, 1989
- Toyo Boseki Kabushiki Kaisha
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyamide fibers having improved properties, and their production
- Patent number 4,701,377
- Issue date Oct 20, 1987
- Toyo Boseki Kabushiki Kaisha
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the manufacture of polyamide fibers
- Patent number 4,624,816
- Issue date Nov 25, 1986
- Toyo Boseki Kabushiki Kaisha (Toyobo Co., Ltd.)
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyamide fibers having improved properties and their production
- Patent number 4,504,545
- Issue date Mar 12, 1985
- Toyo Boseki Kabushiki Kaisha
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyamide fibers having improved properties and their production
- Patent number 4,496,630
- Issue date Jan 29, 1985
- Toyo Boseki Kabushiki Kaisha
- Kazuo Kurita
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Hideaki Ishihara

Person

Patents Grantslast 30 patents

Process for producing polyester fibers

Process for preparing polyamide fibers having improved properties

Polyester fibers having high strength and high modulus and process...

Polyamide fibers having improved properties, and their production

Process for the manufacture of polyamide fibers

Polyamide fibers having improved properties and their production

Polyamide fibers having improved properties and their production