MANABU HIRAKAWA

Person

ICHIHARA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Micro powder and method for producing the same
- Patent number 7,094,359
- Issue date Aug 22, 2006
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a liquid crystalline polyester and the liquid...
- Patent number 7,009,026
- Issue date Mar 7, 2006
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing aromatic liquid crystal polyester
- Patent number 6,867,280
- Issue date Mar 15, 2005
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester resin composition and molded product t...
- Patent number 6,846,433
- Issue date Jan 25, 2005
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic liquid-crystalline polyester solution composition
- Patent number 6,838,546
- Issue date Jan 4, 2005
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester resin composition and its molded article
- Patent number 6,838,018
- Issue date Jan 4, 2005
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyimide ester and method for producing thereof
- Patent number 6,828,408
- Issue date Dec 7, 2004
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic liquid-crystalline polyester metal laminate
- Patent number 6,797,345
- Issue date Sep 28, 2004
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester and method for producing thereof
- Patent number 6,755,992
- Issue date Jun 29, 2004
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid-crystalline resin composition and molding
- Patent number 6,743,376
- Issue date Jun 1, 2004
- Sumitomo Chemical Company, Limited
- Shin Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal polyester resin mixture
- Patent number 6,702,956
- Issue date Mar 9, 2004
- Sumitomo Chemical Company, Limited
- Mituo Maeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyester amide
- Patent number 6,649,730
- Issue date Nov 18, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester and method for producing the same
- Patent number 6,512,079
- Issue date Jan 28, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin composition and injection molded article thereof
- Patent number 6,384,122
- Issue date May 7, 2002
- Sumitomo Chemical Company, Limited
- Manabu Hirakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-rigidity ethylene/propylene block copolymer and process for th...
- Patent number 6,204,336
- Issue date Mar 20, 2001
- Sumitomo Chemical Company
- Manabu Hirakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester resin for extrusion molding
- Patent number 6,140,455
- Issue date Oct 31, 2000
- Sumitomo Chemical Company, Limited
- Tohru Nagashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing graft copolymer rubber and polypropylene-based...
- Patent number 6,114,460
- Issue date Sep 5, 2000
- Sumitomo Chemical Company, Limited
- Manabu Hirakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing semipermeable membrane
- Patent number 4,548,769
- Issue date Oct 22, 1985
- Sumitomo Chemical Company, Limited
- Takatoshi Shimomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing semipermeable membrane
- Patent number 4,511,711
- Issue date Apr 16, 1985
- Sumitomo Chemical Company, Limited
- Takatoshi Shimomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing semipermeable membranes
- Patent number 4,265,959
- Issue date May 5, 1981
- Sumitomo Chemical Company, Limited
- Takezo Sano
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for preparing of semipermeable membranes
- Patent number 4,163,725
- Issue date Aug 7, 1979
- Sumitomo Chemical Company, Limited
- Takezo Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Aromatic liquid-crystalline polyester solution composition
- Publication number 20040091686
- Publication date May 13, 2004
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing a liquid crystalline polyester and the liquid...
- Publication number 20040044171
- Publication date Mar 4, 2004
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid crystalline polyester resin composition and its molded article
- Publication number 20030193039
- Publication date Oct 16, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Micro powder and method for producing the same
- Publication number 20030178602
- Publication date Sep 25, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid crystalline polyester and method for producing thereof
- Publication number 20030116752
- Publication date Jun 26, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aromatic polyester amide
- Publication number 20030092875
- Publication date May 15, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid crystalline polyester resin composition and molded product t...
- Publication number 20030089887
- Publication date May 15, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aromatic polyimide ester and method for producing thereof
- Publication number 20030083459
- Publication date May 1, 2003
- Sumitomo Chemical Company, Limited
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid crystal polyester resin mixture
- Publication number 20030047712
- Publication date Mar 13, 2003
- Sumitomo Chemical Company, Limited
- Mituo Maeda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aromatic liquid-crystalline polyester metal laminate
- Publication number 20030029634
- Publication date Feb 13, 2003
- Satoshi Okamoto
- B32 - LAYERED PRODUCTS
Information Patent Application
Process for producing aromatic liquid crystal polyester
- Publication number 20020143135
- Publication date Oct 3, 2002
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid crystalline polyester and method for producing the same
- Publication number 20020055607
- Publication date May 9, 2002
- Satoshi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid-crystalline resin composition and molding
- Publication number 20020053658
- Publication date May 9, 2002
- Shin Okamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Aromatic liquid-crystalline polyester solution composition
- Publication number 20020049270
- Publication date Apr 25, 2002
- Satoshi Okamoto
- B32 - LAYERED PRODUCTS
Information Patent Application
THERMOPLASTIC RESIN COMPOSITION AND INJECTION MOLDED ARTICLE THEREOF
- Publication number 20020035191
- Publication date Mar 21, 2002
- MANABU HIRAKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

MANABU HIRAKAWA

Person

Patents Grantslast 30 patents

Micro powder and method for producing the same

Method for producing a liquid crystalline polyester and the liquid...

Process for producing aromatic liquid crystal polyester

Liquid crystalline polyester resin composition and molded product t...

Aromatic liquid-crystalline polyester solution composition

Liquid crystalline polyester resin composition and its molded article

Aromatic polyimide ester and method for producing thereof

Aromatic liquid-crystalline polyester metal laminate

Liquid crystalline polyester and method for producing thereof

Liquid-crystalline resin composition and molding

Liquid crystal polyester resin mixture

Aromatic polyester amide

Liquid crystalline polyester and method for producing the same

Thermoplastic resin composition and injection molded article thereof

High-rigidity ethylene/propylene block copolymer and process for th...

Liquid crystalline polyester resin for extrusion molding

Method for producing graft copolymer rubber and polypropylene-based...

Process for producing semipermeable membrane

Process for producing semipermeable membrane

Process for producing semipermeable membranes

Process for preparing of semipermeable membranes

Patents Applicationslast 30 patents

Aromatic liquid-crystalline polyester solution composition

Method for producing a liquid crystalline polyester and the liquid...

Liquid crystalline polyester resin composition and its molded article

Micro powder and method for producing the same

Liquid crystalline polyester and method for producing thereof

Aromatic polyester amide

Liquid crystalline polyester resin composition and molded product t...

Aromatic polyimide ester and method for producing thereof

Liquid crystal polyester resin mixture

Aromatic liquid-crystalline polyester metal laminate

Process for producing aromatic liquid crystal polyester

Liquid crystalline polyester and method for producing the same

Liquid-crystalline resin composition and molding

Aromatic liquid-crystalline polyester solution composition

THERMOPLASTIC RESIN COMPOSITION AND INJECTION MOLDED ARTICLE THEREOF