Masaaki Kawasaki

Person

Ichihara-shi Chiba, 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
Vulcanized rubber molded product, method of producing the same, and...
- Patent number 7,906,560
- Issue date Mar 15, 2011
- Mitsui Chemicals, Inc.
- Hidenari Nakahama
- 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
Crosslinkable rubber compositions and uses thereof
- Patent number 7,208,548
- Issue date Apr 24, 2007
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable composition and its use
- Patent number 7,176,269
- Issue date Feb 13, 2007
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- 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
Rubber compositions and their uses
- Patent number 6,943,220
- Issue date Sep 13, 2005
- Mitsui Chemicals, Inc.
- Shinya Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene polymer compositions
- Patent number 6,930,152
- Issue date Aug 16, 2005
- Mitsui Chemicals, Inc.
- Mikio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable rubber compositions and use thereof
- Patent number 6,864,315
- Issue date Mar 8, 2005
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene polymer compositions
- Patent number 6,838,522
- Issue date Jan 4, 2005
- Mitsui Chemicals, Inc.
- Mikio Hashimoto
- 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
Rubber composition for extrusion molding and for molding with mold...
- Patent number 6,784,255
- Issue date Aug 31, 2004
- Mitsui Chemicals Inc.
- Hidenari Nakahama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable rubber compositions and uses thereof
- Patent number 6,743,862
- Issue date Jun 1, 2004
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- 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
Olefinic thermoplastic elastomer composition and method for produci...
- Patent number 6,635,705
- Issue date Oct 21, 2003
- Mitsui Chemicals, Inc.
- Yuichi Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene α-olefin/unconjugated polyene random copolymer rubb...
- Patent number 6,608,144
- Issue date Aug 19, 2003
- Shin-Etsu Chemical Co., Ltd.
- Tsutomu Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber modified with ethylene/α-olefin(/diene) rubber(s)
- Patent number 6,599,984
- Issue date Jul 29, 2003
- Mitsui Chemicals, Inc.
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for a conveyor belt
- Patent number 6,569,936
- Issue date May 27, 2003
- Mitsui Chemicals, Inc.
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber modifier of ethylene/α-olefin (/diene) copolymer rubb...
- Patent number 6,458,894
- Issue date Oct 1, 2002
- Mitsui Chemicals, Inc.
- Masaaki Kawasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene/α-olefin/unconjugated polyene copolymer rubber, rub...
- Patent number 6,410,650
- Issue date Jun 25, 2002
- Mitsui Chemicals Inc.
- Taku Koda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-resistant rubber composition
- Patent number 6,346,577
- Issue date Feb 12, 2002
- Mitsui Chemicals Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-resistant rubber composition
- Patent number RE37527
- Issue date Jan 22, 2002
- Mitsu Chemicals
- Takashi Hakuta
- 525 - Synthetic resins or natural rubbers
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
Propylene polymer compositions containing a propylene homo- or co-p...
- Patent number 6,156,844
- Issue date Dec 5, 2000
- Mitsui Chemicals Inc.
- Mikio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylenic random copolymer, process for preparing the same, and rub...
- Patent number 6,140,441
- Issue date Oct 31, 2000
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition and process for the production thereof
- Patent number 6,111,021
- Issue date Aug 29, 2000
- Mitsui Chemicals Inc.
- Hidenari Nakahama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chain polyene group-containing norbornene compound and unsaturated...
- Patent number 6,040,407
- Issue date Mar 21, 2000
- Mitsui Petrochemical Industrial, Ltd.
- Tatsuyoshi Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing propylene polymer composition and propylene p...
- Patent number 5,969,049
- Issue date Oct 19, 1999
- Mitsui Chemicals, Inc.
- Takashi Ueda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

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
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
Vulcanized rubber molded product, method of producing the same, and...
- Publication number 20080015270
- Publication date Jan 17, 2008
- Mitsui Chemicals, Inc.
- Hidenari Nakahama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Curable composition and its use
- Publication number 20070015893
- Publication date Jan 18, 2007
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Pellet comprising ethylene-alpha-olefin-non-conjugated polyene copo...
- Publication number 20060142437
- Publication date Jun 29, 2006
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- 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
Crosslinkable rubber compositions and uses thereof
- Publication number 20050154132
- Publication date Jul 14, 2005
- Mitsui Chemicals, Inc.
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Vulcanized rubber molded product, method of producing the same, and...
- Publication number 20050080150
- Publication date Apr 14, 2005
- Mitsui Chemicals, Inc.
- Hidenari Nakahama
- 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
Rubber composition for fuel-cell sealing part, hard-disk-drive topc...
- Publication number 20050020740
- Publication date Jan 27, 2005
- Shin-ya Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene polymer compositions
- Publication number 20040230004
- Publication date Nov 18, 2004
- Mitsui Chemicals, Inc.
- Mikio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene polymer compositions
- Publication number 20030130428
- Publication date Jul 10, 2003
- Mikio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable composition and its use
- Publication number 20030096904
- Publication date May 22, 2003
- Takashi Hakuta
- 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
Rubber compositions and their uses
- Publication number 20030045624
- Publication date Mar 6, 2003
- Shinya Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of testing rubber composition for kneaded state and process...
- Publication number 20030018113
- Publication date Jan 23, 2003
- Hidenari Nakahama
- G01 - MEASURING TESTING
Information Patent Application
Crosslinkable rubber compositions and uses thereof
- Publication number 20030013818
- Publication date Jan 16, 2003
- Takashi Hakuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Rubber composition and use thereof
- Publication number 20020198299
- Publication date Dec 26, 2002
- Shin-ya Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefinic thermoplastic elastomer composition and method for produci...
- Publication number 20020055591
- Publication date May 9, 2002
- Mitsui Chemicals, Inc.
- Yuichi Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene polymer compositions
- Publication number 20020045712
- Publication date Apr 18, 2002
- Mikio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masaaki Kawasaki

Person

Patents Grantslast 30 patents

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

Vulcanized rubber molded product, method of producing the same, and...

Lubricating oil composition and internal combustion engine oil

Crosslinkable rubber compositions and uses thereof

Curable composition and its use

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

Rubber compositions and their uses

Propylene polymer compositions

Crosslinkable rubber compositions and use thereof

Propylene polymer compositions

Unconjugated cyclopolyene copolymer, rubber composition, and use

Rubber composition for extrusion molding and for molding with mold...

Crosslinkable rubber compositions and uses thereof

Olefin thermoplastic elastomer composition comprising crystalline p...

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

Olefinic thermoplastic elastomer composition and method for produci...

Ethylene &#x03B1;-olefin/unconjugated polyene random copolymer rubb...

Rubber modified with ethylene/&#x03B1;-olefin(/diene) rubber(s)

Rubber composition for a conveyor belt

Rubber modifier of ethylene/&#x03B1;-olefin (/diene) copolymer rubb...

Ethylene/&#x03B1;-olefin/unconjugated polyene copolymer rubber, rub...

Heat-resistant rubber composition

Heat-resistant rubber composition

Linear triene compound and copolymer

Rubber compositions for tires

Propylene polymer compositions containing a propylene homo- or co-p...

Ethylenic random copolymer, process for preparing the same, and rub...

Rubber composition and process for the production thereof

Chain polyene group-containing norbornene compound and unsaturated...

Process for preparing propylene polymer composition and propylene p...

Patents Applicationslast 30 patents

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

Rubber Composition and Use Thereof

Nonconjugated Polyene Copolymer, Rubber Composition and Uses Thereof

Vulcanized rubber molded product, method of producing the same, and...

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

Curable composition and its use

Pellet comprising ethylene-alpha-olefin-non-conjugated polyene copo...

Lubricating oil composition and internal combustion engine oil

Crosslinkable rubber compositions and uses thereof

Vulcanized rubber molded product, method of producing the same, and...

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

Rubber composition for fuel-cell sealing part, hard-disk-drive topc...

Propylene polymer compositions

Propylene polymer compositions

Curable composition and its use

Olefin thermoplastic elastomer composition comprising crystalline p...

Rubber compositions and their uses

Method of testing rubber composition for kneaded state and process...

Crosslinkable rubber compositions and uses thereof

Rubber composition and use thereof

Olefinic thermoplastic elastomer composition and method for produci...

Propylene polymer compositions

Ethylene α-olefin/unconjugated polyene random copolymer rubb...

Rubber modified with ethylene/α-olefin(/diene) rubber(s)

Rubber modifier of ethylene/α-olefin (/diene) copolymer rubb...

Ethylene/α-olefin/unconjugated polyene copolymer rubber, rub...