Tsukuru Izukawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for polyurethane foam, preparation for polyurethane foa...
- Patent number 10,494,469
- Issue date Dec 3, 2019
- MITSUI CHEMICALS & SKC POLYURETHANES INC.
- Yusuke Maruoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyoxyalkylene polyol and derivatives thereof
- Patent number 6,410,676
- Issue date Jun 25, 2002
- Mitsui Chemicals, Inc.
- Satoshi Yamasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxyalkylene polyols, derivatives thereof, and process for produ...
- Patent number 6,207,794
- Issue date Mar 27, 2001
- Mitsui Chemical, Inc.
- Satoshi Yamasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of flexible polyurethane foams
- Patent number 6,156,864
- Issue date Dec 5, 2000
- Mitsui Chemicals, Inc.
- Kazuhiko Ohkubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer polyol and flame retardant polyurethane resin and foam prep...
- Patent number 6,117,937
- Issue date Sep 12, 2000
- Mitsui Chemicals Inc.
- Shinsuke Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexible polyurethane foam with high durability
- Patent number 6,063,825
- Issue date May 16, 2000
- Mitsui Chemicals, Inc.
- Masahiro Isobe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer polyols and preparation thereof
- Patent number 5,916,994
- Issue date Jun 29, 1999
- Mitsui Chemicals, Inc.
- Tsukuru Izukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyoxyalkylene polyols, polymer polyols and flexibl...
- Patent number 5,777,175
- Issue date Jul 7, 1998
- Mitsui Toatsu Chemicals, Inc.
- Kazuhiko Ohkubo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process for polyoxyalkylene polyol
- Patent number 5,545,712
- Issue date Aug 13, 1996
- Mitsu Toatsu Chemicals, Inc.
- Tomoki Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of polyoxyalkylene polyols and process of alkyl...
- Patent number 5,468,840
- Issue date Nov 21, 1995
- Mitsui Toatsu Chemicals, Inc.
- Tomoki Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane foam prepared from high concentration-low viscosity po...
- Patent number 5,416,123
- Issue date May 16, 1995
- Mitsui Toatsu Chemicals, Inc.
- Ariko Nishikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyol, polyurethane resin and utilization thereof
- Patent number 5,397,810
- Issue date Mar 14, 1995
- Mitsui Toatsu Chemicals, Inc.
- Satoshi Ozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer-polyol, process for preparation thereof and uses thereof
- Patent number 5,324,774
- Issue date Jun 28, 1994
- Mitsui Toatsu Chemicals, Inc.
- Ariko Nishikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyol and rigid polyurethane foam
- Patent number 5,246,978
- Issue date Sep 21, 1993
- Mitsui Toatsu Chemicals, Inc.
- Satoshi Ozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyol and utilization thereof
- Patent number 5,198,475
- Issue date Mar 30, 1993
- Mitsui Toatsu Chemicals, Inc.
- Masayuki Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane resin and utilization thereof
- Patent number 5,107,068
- Issue date Apr 21, 1992
- Mitsui Toatsu Chemicals, Inc.
- Satoshi Ozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition for injection molding
- Patent number 4,987,198
- Issue date Jan 22, 1991
- Mitsui Toatsu Chemicals, Inc.
- Tsukuru Izukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR POLYURETHANE FOAM, PREPARATION FOR POLYURETHANE FOA...
- Publication number 20140155506
- Publication date Jun 5, 2014
- Mitsui Chemicals, Inc.
- Yusuke Maruoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tsukuru Izukawa

Person

Patents Grantslast 30 patents

Composition for polyurethane foam, preparation for polyurethane foa...

Method for producing polyoxyalkylene polyol and derivatives thereof

Polyoxyalkylene polyols, derivatives thereof, and process for produ...

Preparation of flexible polyurethane foams

Polymer polyol and flame retardant polyurethane resin and foam prep...

Flexible polyurethane foam with high durability

Polymer polyols and preparation thereof

Preparation of polyoxyalkylene polyols, polymer polyols and flexibl...

Preparation process for polyoxyalkylene polyol

Preparation process of polyoxyalkylene polyols and process of alkyl...

Polyurethane foam prepared from high concentration-low viscosity po...

Polyol, polyurethane resin and utilization thereof

Polymer-polyol, process for preparation thereof and uses thereof

Polyol and rigid polyurethane foam

Polyol and utilization thereof

Polyurethane resin and utilization thereof

Thermosetting resin composition for injection molding

Patents Applicationslast 30 patents

COMPOSITION FOR POLYURETHANE FOAM, PREPARATION FOR POLYURETHANE FOA...