Keiji Okada

Person

Waki-cho, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Viscosity modifier of lubricating oil for power transmission system...
- Patent number 8,410,035
- Issue date Apr 2, 2013
- Mitsui Chemicals, Inc.
- Ryousuke Kaneshige
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyolefin polymer containing vinyl groups at both ends and composi...
- Patent number 8,188,191
- Issue date May 29, 2012
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermoplastic elastomer composition
- Patent number 8,063,146
- Issue date Nov 22, 2011
- Mitsui Chemicals, Inc.
- Tadashi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity modifier for lubricating oils, additive composition for l...
- Patent number 7,820,607
- Issue date Oct 26, 2010
- Mitsui Chemicals, Inc.
- Akihiro Matsuda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Olefin-based polymers and uses thereof
- Patent number 7,803,888
- Issue date Sep 28, 2010
- Mitsui Chemicals, Inc.
- Nobuo Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene composite film comprising a metallocene-catalyzed pro...
- Patent number 7,767,313
- Issue date Aug 3, 2010
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene copolymer, polypropylene composition and uses thereof, tr...
- Patent number 7,728,078
- Issue date Jun 1, 2010
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricating oil composition and internal combustion engine oil
- Patent number 7,622,433
- Issue date Nov 24, 2009
- Mitsui Chemicals, Inc.
- Ryousuke Kaneshige
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Propylene copolymer, polypropylene composition, and uses thereof, t...
- Patent number 7,488,789
- Issue date Feb 10, 2009
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene type ternary copolymer and propylene type resin composition
- Patent number 7,259,211
- Issue date Aug 21, 2007
- Mitsui Chemicals, Inc.
- Kouichi Kizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin block copolymer, viscosity index improver for lubricating oi...
- Patent number 7,022,766
- Issue date Apr 4, 2006
- Mitsui Chemicals, Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicon-containing olefin copolymer, crosslinkable rubber compositi...
- Patent number 7,015,292
- Issue date Mar 21, 2006
- Mitsui Chemicals, Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer and ethylene/α-olefin copolymer composition and...
- Patent number 6,914,112
- Issue date Jul 5, 2005
- Mitsui Chemical, Inc.
- Ryoji Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unconjugated cyclopolyene copolymer, rubber composition, and use
- Patent number 6,787,623
- Issue date Sep 7, 2004
- Mitsui Chemicals, Inc.
- Hidetatsu Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Viscosity modifier for lubricating oil and lubricating oil composition
- Patent number 6,764,985
- Issue date Jul 20, 2004
- Mitsui Chemicals, Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin thermoplastic elastomer composition comprising crystalline p...
- Patent number 6,723,794
- Issue date Apr 20, 2004
- Mitsui Chemicals, Inc.
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer rubber, process for producing the same, and use
- Patent number 6,635,727
- Issue date Oct 21, 2003
- Mitsui Chemicals, Inc.
- Taku Koda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity modifier for lubricating oil and lubricating oil composition
- Patent number 6,589,920
- Issue date Jul 8, 2003
- Mitsui Chemicals, Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity modifier for lubricating oil and lubricating oil composition
- Patent number 6,525,007
- Issue date Feb 25, 2003
- Mitsui Chemicals, Inc.
- Keiji Okada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ethylene copolymer and process for producing the same, resin compos...
- Patent number 6,462,136
- Issue date Oct 8, 2002
- Mitsui Chemicals, Inc.
- Junji Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Raw rubber lapping film
- Patent number 6,391,413
- Issue date May 21, 2002
- Mitsui Chemicals Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated copolymers, processes for preparing the same, and compo...
- Patent number 6,310,164
- Issue date Oct 30, 2001
- Mitsu Chemicals INC
- Kenichi Morizono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Linear triene compound and copolymer
- Patent number 6,303,727
- Issue date Oct 16, 2001
- Mitsui Chemicals Inc.
- Ken Maeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rubber compositions for tires
- Patent number 6,300,416
- Issue date Oct 9, 2001
- Mitsui Chemicals, Inc.
- Keiji Okada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hot melt adhesive composition containing α-olefin/aromatic v...
- Patent number 6,235,818
- Issue date May 22, 2001
- Mitsui Chemicals
- Kenichi Morizono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated elastomer compositions and their vulcanized rubbers
- Patent number 6,218,469
- Issue date Apr 17, 2001
- Mitsui Chemicals Inc.
- Kenichi Morizono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricating oil or lubricating oil composition and fuel oil composi...
- Patent number 6,214,779
- Issue date Apr 10, 2001
- Mitsui Chemicals, Inc.
- Ryousuke Kaneshige
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin copolymer shrink film
- Patent number 6,194,501
- Issue date Feb 27, 2001
- Mitsui Chemicals Inc.
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin thermoplastic elastomer composition
- Patent number 6,143,827
- Issue date Nov 7, 2000
- Mitsui Chemicals Inc.
- Kenichi Morizono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesive resin composition and laminate made using the same as adhe...
- Patent number 6,015,625
- Issue date Jan 18, 2000
- Mitsui Chemicals, Inc.
- Kenichi Morizono
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
THERMOPLASTIC ELASTOMER COMPOSITION
- Publication number 20100120933
- Publication date May 13, 2010
- Mitsui Chemicals, Inc.
- Tadashi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyolefin polymer containing vinyl groups at both ends and composi...
- Publication number 20100004393
- Publication date Jan 7, 2010
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...
- Publication number 20090043050
- Publication date Feb 12, 2009
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Viscosity modifier of lubricating oil for power transmission system...
- Publication number 20090023619
- Publication date Jan 22, 2009
- Mitsui Chemicals, Inc.
- Ryousuke Kaneshige
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...
- Publication number 20080312461
- Publication date Dec 18, 2008
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...
- Publication number 20080306219
- Publication date Dec 11, 2008
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...
- Publication number 20080306234
- Publication date Dec 11, 2008
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...
- Publication number 20080292896
- Publication date Nov 27, 2008
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Rubber Composition and Use Thereof
- Publication number 20080188621
- Publication date Aug 7, 2008
- Mitsui Chemicals, Inc.
- Kotaro Ichino
- B60 - VEHICLES IN GENERAL
Information Patent Application
Nonconjugated Polyene Copolymer, Rubber Composition and Uses Thereof
- Publication number 20080064818
- Publication date Mar 13, 2008
- Mitsui Chemicals, Inc.
- Hidetatsu Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Application
Viscosity Modifier for Lubricating Oils, Additive Composition for L...
- Publication number 20070249508
- Publication date Oct 25, 2007
- Mitsui Chemicals, Inc.
- Akihiro Matsuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin-Based Polymers and Uses Thereof
- Publication number 20070249792
- Publication date Oct 25, 2007
- MITSUI CHEMICALS, INC.
- Nobuo Kawahara
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for Producing Rubber Composition, Rubber Composition and us...
- Publication number 20070219320
- Publication date Sep 20, 2007
- Mitsui Chemicals, Inc.
- Kotaro Ichino
- B60 - VEHICLES IN GENERAL
Information Patent Application
Propylene copolymer, polypropylene composition, and uses thereof, t...
- Publication number 20060276607
- Publication date Dec 7, 2006
- Mitsui Chemicals, Inc.
- Shigenobu Ikenaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Lubricating oil composition and internal combustion engine oil
- Publication number 20060122079
- Publication date Jun 8, 2006
- Ryousuke Kaneshige
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Ethylene type ternary copolymer and propylene type resin composition
- Publication number 20050131158
- Publication date Jun 16, 2005
- Mitsui Chemicals, Inc.
- Kouichi Kizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silicon-containing olefin copolymer, crosslinkable rubber compositi...
- Publication number 20050038214
- Publication date Feb 17, 2005
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin block copolymer, viscosity index improver for lubricating oi...
- Publication number 20040121922
- Publication date Jun 24, 2004
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene copolymer and ethylene/alpha-olefin copolymer composition...
- Publication number 20030114579
- Publication date Jun 19, 2003
- Ryoji Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin thermoplastic elastomer composition comprising crystalline p...
- Publication number 20030096912
- Publication date May 22, 2003
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Viscosity modifier for lubricating oil and lubricating oil composition
- Publication number 20030087772
- Publication date May 8, 2003
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefin block copolymer, viscosity index improver for lubricating oi...
- Publication number 20030073785
- Publication date Apr 17, 2003
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Viscosity modifier for lubricating oil and lubricating oil composition
- Publication number 20020055445
- Publication date May 9, 2002
- Keiji Okada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Viscosity modifier for lubricating oil and lubricating oil composition
- Publication number 20020035044
- Publication date Mar 21, 2002
- Keiji Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Keiji Okada

Person

Patents Grantslast 30 patents

Viscosity modifier of lubricating oil for power transmission system...

Polyolefin polymer containing vinyl groups at both ends and composi...

Thermoplastic elastomer composition

Viscosity modifier for lubricating oils, additive composition for l...

Olefin-based polymers and uses thereof

Polypropylene composite film comprising a metallocene-catalyzed pro...

Propylene copolymer, polypropylene composition and uses thereof, tr...

Lubricating oil composition and internal combustion engine oil

Propylene copolymer, polypropylene composition, and uses thereof, t...

Ethylene type ternary copolymer and propylene type resin composition

Olefin block copolymer, viscosity index improver for lubricating oi...

Silicon-containing olefin copolymer, crosslinkable rubber compositi...

Ethylene copolymer and ethylene/α-olefin copolymer composition and...

Unconjugated cyclopolyene copolymer, rubber composition, and use

Viscosity modifier for lubricating oil and lubricating oil composition

Olefin thermoplastic elastomer composition comprising crystalline p...

Ethylene copolymer rubber, process for producing the same, and use

Viscosity modifier for lubricating oil and lubricating oil composition

Viscosity modifier for lubricating oil and lubricating oil composition

Ethylene copolymer and process for producing the same, resin compos...

Raw rubber lapping film

Unsaturated copolymers, processes for preparing the same, and compo...

Linear triene compound and copolymer

Rubber compositions for tires

Hot melt adhesive composition containing &#x03B1;-olefin/aromatic v...

Unsaturated elastomer compositions and their vulcanized rubbers

Lubricating oil or lubricating oil composition and fuel oil composi...

Olefin copolymer shrink film

Olefin thermoplastic elastomer composition

Adhesive resin composition and laminate made using the same as adhe...

Patents Applicationslast 30 patents

THERMOPLASTIC ELASTOMER COMPOSITION

Polyolefin polymer containing vinyl groups at both ends and composi...

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...

Viscosity modifier of lubricating oil for power transmission system...

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...

PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TR...

Rubber Composition and Use Thereof

Nonconjugated Polyene Copolymer, Rubber Composition and Uses Thereof

Viscosity Modifier for Lubricating Oils, Additive Composition for L...

Olefin-Based Polymers and Uses Thereof

Process for Producing Rubber Composition, Rubber Composition and us...

Propylene copolymer, polypropylene composition, and uses thereof, t...

Lubricating oil composition and internal combustion engine oil

Ethylene type ternary copolymer and propylene type resin composition

Silicon-containing olefin copolymer, crosslinkable rubber compositi...

Olefin block copolymer, viscosity index improver for lubricating oi...

Ethylene copolymer and ethylene/alpha-olefin copolymer composition...

Olefin thermoplastic elastomer composition comprising crystalline p...

Viscosity modifier for lubricating oil and lubricating oil composition

Olefin block copolymer, viscosity index improver for lubricating oi...

Viscosity modifier for lubricating oil and lubricating oil composition

Viscosity modifier for lubricating oil and lubricating oil composition

Hot melt adhesive composition containing α-olefin/aromatic v...