Hiroyuki Maehara

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Propylene polymer composition and its foam moldings
- Patent number 6,710,130
- Issue date Mar 23, 2004
- Chisso Corporation
- Akira Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for forming foamed polypropylene resin sheet and foamed form...
- Patent number 6,699,421
- Issue date Mar 2, 2004
- Chisso Corporation
- Ken Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Uniaxially oriented polypropylene-based film
- Patent number 6,670,027
- Issue date Dec 30, 2003
- Chisso Corporation
- Chikashi Okayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene base resin composition for foam-molding, foamed artic...
- Patent number 6,515,037
- Issue date Feb 4, 2003
- Chisso Corporation
- Mototake Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molded resin articles
- Patent number 6,437,048
- Issue date Aug 20, 2002
- Chisso Corporation
- Jun Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin (co)polymer composition
- Patent number 6,235,845
- Issue date May 22, 2001
- Chisso Corporation
- Akira Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MICROPOROUS MEMBRANE AND PRODUCTION METHOD THEREFOR
- Publication number 20180022004
- Publication date Jan 25, 2018
- JNC CORPORATION
- Kouichi HONDA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for forming foamed polypropylene resin sheet and foamed form...
- Publication number 20020193458
- Publication date Dec 19, 2002
- CHISSO CORPORATION
- Ken Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene polymer composition and its foam moldings
- Publication number 20020183454
- Publication date Dec 5, 2002
- Akira Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polypropylene base resin composition for foam-molding, foamed artic...
- Publication number 20010020045
- Publication date Sep 6, 2001
- Chisso Corporation
- Mototake Tsutsui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hiroyuki Maehara

Person

Patents Grantslast 30 patents

Propylene polymer composition and its foam moldings

Method for forming foamed polypropylene resin sheet and foamed form...

Uniaxially oriented polypropylene-based film

Polypropylene base resin composition for foam-molding, foamed artic...

Molded resin articles

Olefin (co)polymer composition

Patents Applicationslast 30 patents

MICROPOROUS MEMBRANE AND PRODUCTION METHOD THEREFOR

Method for forming foamed polypropylene resin sheet and foamed form...

Propylene polymer composition and its foam moldings

Polypropylene base resin composition for foam-molding, foamed artic...