Zenya Shiiki

Person

Narashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas-barrier, multi-layer hollow container
- Patent number 6,673,403
- Issue date Jan 6, 2004
- Kureha Kagaku Kogyo K.K.
- Zenya Shiiki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gas-barrier composite film
- Patent number 6,245,437
- Issue date Jun 12, 2001
- Kureha Kagaku Kogyo K.K.
- Zenya Shiiki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Production process for injection-molded product of polyglycolic acid
- Patent number 6,183,679
- Issue date Feb 6, 2001
- Kureha Kagaku Kogyo, K.K.
- Yukichika Kawakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stretch blow molded container and production process thereof
- Patent number 6,159,416
- Issue date Dec 12, 2000
- Kureha Kagaku Kogyo, K.K.
- Yukichika Kawakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection-molded product of polyglycolic acid and production proces...
- Patent number 6,046,251
- Issue date Apr 4, 2000
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stretch blow molded container and production process thereof
- Patent number 6,001,439
- Issue date Dec 14, 1999
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyglycolic acid sheet and production process thereof
- Patent number 5,908,917
- Issue date Jun 1, 1999
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oriented polyglycolic acid film and production process thereof
- Patent number 5,853,639
- Issue date Dec 29, 1998
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation process and purification process of dimeric cyclic este...
- Patent number 5,830,991
- Issue date Nov 3, 1998
- Kureha Kagaku Kagyo K.K.
- Zenya Shiiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Poly(ethylene oxalate), product formed of molded therefrom and prod...
- Patent number 5,688,586
- Issue date Nov 18, 1997
- Kureha Kagaku Kogyo K.K.
- Zenya Shiiki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process for aromatic thioether ketone/thioether sulfone...
- Patent number 5,484,876
- Issue date Jan 16, 1996
- Kureha Kagaku Kogyo K.K.
- Yukichira Kawakami
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Aromatic thioether ketone/thioether sulfone copolymer products
- Patent number 5,408,014
- Issue date Apr 18, 1995
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Aromatic thioether ketone/thioether sulfone copolymer and productio...
- Patent number 5,369,191
- Issue date Nov 29, 1994
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Granular high-melt-stable poly(arylene thioether-ketone) and produc...
- Patent number 5,312,894
- Issue date May 17, 1994
- Kureha Kagaku Kogyo K.K.
- Yukichika Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Easily-slidable polyarylene thioether film and process for producin...
- Patent number 5,200,501
- Issue date Apr 6, 1993
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Yukichika Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(arylene thioether) block copolymer and production process thereof
- Patent number 5,153,278
- Issue date Oct 6, 1992
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Poly(arylene thioether) block copolymer and production process thereof
- Patent number 5,153,264
- Issue date Oct 6, 1992
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Poly(arylene thioether) block copolymer and production process thereof
- Patent number 5,153,279
- Issue date Oct 6, 1992
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing an easily-slidable polyarylene thioether film
- Patent number 5,137,992
- Issue date Aug 11, 1992
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Yukichika Kawakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(arylene thioether) block copolymer and production process thereof
- Patent number 5,120,808
- Issue date Jun 9, 1992
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Melt-stable poly(arylene thioether-ketone) prepregs and molded or f...
- Patent number 5,110,681
- Issue date May 5, 1992
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat-resistant resin compositions, and heat-resistant molded or for...
- Patent number 5,085,819
- Issue date Feb 4, 1992
- Kureha Kabaku Kogyo K.K.
- Yoshikatsu Satake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyarylene thioether composition and molded product thereof
- Patent number 5,006,591
- Issue date Apr 9, 1991
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Makoto Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stretched poly(arylene thioether) block copolymer films and product...
- Patent number 4,980,114
- Issue date Dec 25, 1990
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat-resistant thermoplastic resin composition
- Patent number 4,975,479
- Issue date Dec 4, 1990
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(arylene thioether) block copolymer fibers and production proce...
- Patent number 4,962,143
- Issue date Oct 9, 1990
- Kureha Kagaku Kogyo K.K.
- Yoshikatsu Satake
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Poly (arylene thioether) block copolymer fibers and production proc...
- Patent number 4,960,555
- Issue date Oct 2, 1990
- Kureha Kagaku Kogho K.K.
- Yoshikatsu Satake
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Stretched poly(arylene thioether) block copolymer films and product...
- Patent number 4,960,806
- Issue date Oct 2, 1990
- Kureha Kagaku Kagyo K.K.
- Yoshikatsu Satake
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyarylene thioether composition for molding
- Patent number 4,956,499
- Issue date Sep 11, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Makoto Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyarylene sulfide in titanium vessel with a...
- Patent number 4,931,516
- Issue date Jun 5, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Yo Iizuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Controlled release formulations using intelligent polymers
- Publication number 20050214368
- Publication date Sep 29, 2005
- Yukichika Kawakami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Zenya Shiiki

Person

Patents Grantslast 30 patents

Gas-barrier, multi-layer hollow container

Gas-barrier composite film

Production process for injection-molded product of polyglycolic acid

Stretch blow molded container and production process thereof

Injection-molded product of polyglycolic acid and production proces...

Stretch blow molded container and production process thereof

Polyglycolic acid sheet and production process thereof

Oriented polyglycolic acid film and production process thereof

Preparation process and purification process of dimeric cyclic este...

Poly(ethylene oxalate), product formed of molded therefrom and prod...

Production process for aromatic thioether ketone/thioether sulfone...

Aromatic thioether ketone/thioether sulfone copolymer products

Aromatic thioether ketone/thioether sulfone copolymer and productio...

Granular high-melt-stable poly(arylene thioether-ketone) and produc...

Easily-slidable polyarylene thioether film and process for producin...

Poly(arylene thioether) block copolymer and production process thereof

Poly(arylene thioether) block copolymer and production process thereof

Poly(arylene thioether) block copolymer and production process thereof

Process for producing an easily-slidable polyarylene thioether film

Poly(arylene thioether) block copolymer and production process thereof

Melt-stable poly(arylene thioether-ketone) prepregs and molded or f...

Heat-resistant resin compositions, and heat-resistant molded or for...

Polyarylene thioether composition and molded product thereof

Stretched poly(arylene thioether) block copolymer films and product...

Heat-resistant thermoplastic resin composition

Poly(arylene thioether) block copolymer fibers and production proce...

Poly (arylene thioether) block copolymer fibers and production proc...

Stretched poly(arylene thioether) block copolymer films and product...

Polyarylene thioether composition for molding

Process for producing polyarylene sulfide in titanium vessel with a...

Patents Applicationslast 30 patents

Controlled release formulations using intelligent polymers