Masahiro Yamashita

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil composition
- Patent number 11,873,462
- Issue date Jan 16, 2024
- Mitsui Chemicals, Inc.
- Akio Hayakawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition, viscosity modifier for lubricating oil...
- Patent number 11,162,050
- Issue date Nov 2, 2021
- Mitsui Chemicals, Inc.
- Akio Hayakawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production method of olefin (co)polymer containing constituent unit...
- Patent number 9,944,728
- Issue date Apr 17, 2018
- Mitsui Chemicals, Inc.
- Ikuko Ebisawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production method of olefin polymer and olefin polymerization catalyst
- Patent number 9,540,459
- Issue date Jan 10, 2017
- Mitsui Chemicals, Inc.
- Ikuko Ebisawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing olefin polymer
- Patent number 9,315,602
- Issue date Apr 19, 2016
- Mitsui Chemicals, Inc.
- Masahiro Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing syndiotactic α-olefin polymer
- Patent number 8,716,418
- Issue date May 6, 2014
- Mitsui Chemicals, Inc.
- Masayoshi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing olefin polymer using mixed catalyst
- Patent number 8,293,856
- Issue date Oct 23, 2012
- Mitsui Chemicals, Inc.
- Takashi Yukita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Automobile part of polypropylene resin composition
- Patent number 7,619,030
- Issue date Nov 17, 2009
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallocene compound, process for preparing metallocene compound, o...
- Patent number 7,449,533
- Issue date Nov 11, 2008
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Automotive part made of polypropylene resin composition
- Patent number 7,081,493
- Issue date Jul 25, 2006
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallocene compound, process for producing metallocene compound, o...
- Patent number 6,939,928
- Issue date Sep 6, 2005
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metallocene compound, and process for preparing polyolefin by using it
- Patent number 6,342,568
- Issue date Jan 29, 2002
- Mitsui Chemicals, Inc.
- Tadahiro Sunaga
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20220275304
- Publication date Sep 1, 2022
- Mitsui Chemicals, Inc.
- Akio HAYAKAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, VISCOSITY MODIFIER FOR LUBRICATING OIL...
- Publication number 20200140776
- Publication date May 7, 2020
- Mitsui Chemicals, Inc.
- Akio HAYAKAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PRODUCTION METHOD OF OLEFIN (CO)POLYMER CONTAINING CONSTITUENT UNIT...
- Publication number 20170275396
- Publication date Sep 28, 2017
- Mitsui Chemicals, Inc.
- Ikuko EBISAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD OF OLEFIN POLYMER AND OLEFIN POLYMERIZATION CATALYST
- Publication number 20160039952
- Publication date Feb 11, 2016
- Mitsui Chemicals, Inc.
- Ikuko EBISAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING OLEFIN POLYMER
- Publication number 20150045523
- Publication date Feb 12, 2015
- Mitsui Chemicals, Inc.
- Masahiro Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING SYNDIOTACTIC alpha-OLEFIN POLYMER
- Publication number 20120283399
- Publication date Nov 8, 2012
- Mitsui Chemicals, Inc.
- Masayoshi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLID CATALYST FOR OLEFIN POLYMERIZATION, OLEFIN POLYMERIZATION MET...
- Publication number 20100029877
- Publication date Feb 4, 2010
- Mitsui Chemicals, Inc.
- Munehito Funaya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Automobile part of polypropylene resin composition
- Publication number 20060194914
- Publication date Aug 31, 2006
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Metallocene compound, process for preparing metallocene compund, ol...
- Publication number 20050228155
- Publication date Oct 13, 2005
- Mitsui Chemicals, Inc.
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Automotive part made of polypropylene resin composition
- Publication number 20030187121
- Publication date Oct 2, 2003
- Koji Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL METALLOCENE COMPOUND, AND PROCESS FOR PREPARING POLYOLEFIN BY...
- Publication number 20020019504
- Publication date Feb 14, 2002
- TADAHIRO SUNAGA
- C07 - ORGANIC CHEMISTRY

Masahiro Yamashita

Person

Patents Grantslast 30 patents

Lubricating oil composition

Lubricating oil composition, viscosity modifier for lubricating oil...

Production method of olefin (co)polymer containing constituent unit...

Production method of olefin polymer and olefin polymerization catalyst

Method for producing olefin polymer

Process for producing syndiotactic α-olefin polymer

Process for preparing olefin polymer using mixed catalyst

Automobile part of polypropylene resin composition

Metallocene compound, process for preparing metallocene compound, o...

Automotive part made of polypropylene resin composition

Metallocene compound, process for producing metallocene compound, o...

Metallocene compound, and process for preparing polyolefin by using it

Patents Applicationslast 30 patents

LUBRICATING OIL COMPOSITION

LUBRICATING OIL COMPOSITION, VISCOSITY MODIFIER FOR LUBRICATING OIL...

PRODUCTION METHOD OF OLEFIN (CO)POLYMER CONTAINING CONSTITUENT UNIT...

PRODUCTION METHOD OF OLEFIN POLYMER AND OLEFIN POLYMERIZATION CATALYST

METHOD FOR PRODUCING OLEFIN POLYMER

PROCESS FOR PRODUCING SYNDIOTACTIC alpha-OLEFIN POLYMER

SOLID CATALYST FOR OLEFIN POLYMERIZATION, OLEFIN POLYMERIZATION MET...

Automobile part of polypropylene resin composition

Metallocene compound, process for preparing metallocene compund, ol...

Automotive part made of polypropylene resin composition

NOVEL METALLOCENE COMPOUND, AND PROCESS FOR PREPARING POLYOLEFIN BY...