Yumito Uehara

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ethylene-α-olefin copolymer
- Patent number 6,448,356
- Issue date Sep 10, 2002
- Mitsubishi Chemical Corporation
- Yumito Uehara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of olefins
- Patent number 6,444,763
- Issue date Sep 3, 2002
- Mitsubishi Chemical Corporation
- Takehiro Sagae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of olefins
- Patent number 6,048,817
- Issue date Apr 11, 2000
- Mitsubishi Chemical Corporation
- Takehiro Sagae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for polymerizing olefins using a novel catalyst
- Patent number 5,973,084
- Issue date Oct 26, 1999
- Mitsubishi Chemical Corporation
- Yoshinori Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polymerizing an olefin and method for polymerizing the...
- Patent number 5,928,982
- Issue date Jul 27, 1999
- Mitsubishi Chemical Corporation
- Yoshinori Suga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer and fuel tank comprising the same
- Patent number 5,547,722
- Issue date Aug 20, 1996
- Mitsubishi Kasei Corporation
- Yumito Uehara
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for producing propylene copolymer
- Patent number 5,428,110
- Issue date Jun 27, 1995
- Mitsubishi Kasei Corporation
- Yumito Uehara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a propylene-.alpha.-olefin block copolymer
- Patent number 4,978,722
- Issue date Dec 18, 1990
- Mitsubishi Kasei Corporation
- Nobuaki Goko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing an .alpha.-olefin block copolymer
- Patent number 4,808,667
- Issue date Feb 28, 1989
- Mitsubishi Chemical Industries Limited
- Nobuaki Goko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing solid titanium trichloride useful for the pol...
- Patent number 4,534,953
- Issue date Aug 13, 1985
- Mitsubishi Chemical Industries, Ltd.
- Nobuaki Goko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuously producing propylene-ethylene block copolymer
- Patent number 4,492,787
- Issue date Jan 8, 1985
- Mitsubishi Chemical Industries Limited
- Ryokichi Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for polymerizing propylene
- Patent number 4,357,452
- Issue date Nov 2, 1982
- Mitsubishi Chemical Industries Limited
- Genjiro Kakogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for polymerizing propylene
- Patent number 4,258,161
- Issue date Mar 24, 1981
- Mitsubishi Chemical Industries Ltd.
- Genjiro Kakogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Ethylene-alpha-olefin copolymer
- Publication number 20020035227
- Publication date Mar 21, 2002
- MITSUBISHI CHEMICAL CORPORATION
- Yumito Uehara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR POLYMERIZATION OF ETHYLENE AND METHOD FOR PRODUCING ET...
- Publication number 20010034298
- Publication date Oct 25, 2001
- EIJI ISOBE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Yumito Uehara

Person

Patents Grantslast 30 patents

Ethylene-&#x03B1;-olefin copolymer

Polymerization of olefins

Polymerization of olefins

Method for polymerizing olefins using a novel catalyst

Catalyst for polymerizing an olefin and method for polymerizing the...

Ethylene polymer and fuel tank comprising the same

Process for producing propylene copolymer

Method for producing a propylene-.alpha.-olefin block copolymer

Method for producing an .alpha.-olefin block copolymer

Process for preparing solid titanium trichloride useful for the pol...

Process for continuously producing propylene-ethylene block copolymer

Process for polymerizing propylene

Process for polymerizing propylene

Patents Applicationslast 30 patents

Ethylene-alpha-olefin copolymer

CATALYST FOR POLYMERIZATION OF ETHYLENE AND METHOD FOR PRODUCING ET...

Ethylene-α-olefin copolymer