Hiroaki Katayama

Person

Sodegaura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing olefin polymers
- Patent number 6,660,816
- Issue date Dec 9, 2003
- Sumitomo Chemical Company, Limited
- Hideki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for feeding boron compounds, fine particles of boron compoun...
- Patent number 6,613,850
- Issue date Sep 2, 2003
- Sumitomo Chemical Comoany, Limited
- Hideki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, olefin polymerization catalyst component...
- Patent number 6,492,294
- Issue date Dec 10, 2002
- Sumitomo Chemical Company, Limited
- Yoshiaki Oda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified particles, carrier prepared therefrom, olefin polymerizati...
- Patent number 6,482,765
- Issue date Nov 19, 2002
- Sumitomo Chemical Company, Limited
- Takuya Ohgane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aluminum compound-containing solid catalyst component, catalyst for...
- Patent number 6,333,388
- Issue date Dec 25, 2001
- Sumitomo Chemical Company, Limited
- Shin-ichi Kumamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complex, process for producing the same, olefin po...
- Patent number 6,329,478
- Issue date Dec 11, 2001
- Sumitmo Chemical Company, Limited
- Hiroaki Katayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modified particles, catalyst for olefin polymerization containing t...
- Patent number 6,284,699
- Issue date Sep 4, 2001
- Sumitomo Chemical Company, Limited
- Takuya Ohgane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal compound, olefin polymerization catalyst component...
- Patent number 6,242,622
- Issue date Jun 5, 2001
- Sumitomo Chemical Company, Ltd.
- Yoshiaki Oda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin polymer, films or sheets made therefrom, and process for the...
- Patent number 6,184,319
- Issue date Feb 6, 2001
- Sumitomo Chemical Company, Limited
- Hideki Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aluminum compound-containing solid catalyst component, catalyst for...
- Patent number 6,100,213
- Issue date Aug 8, 2000
- Sumitomo Chemical Company, Limited
- Shin-ichi Kumamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal complex, catalyst for olefin polymerization, and p...
- Patent number 6,066,704
- Issue date May 23, 2000
- Sumitomo Chemical Company, Limited
- Hiroaki Katayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin polymerization catalyst component
- Patent number 6,034,190
- Issue date Mar 7, 2000
- Sumitomo Chemical Company, Limited
- Hiroaki Katayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin polymerization catalyst component
- Patent number 5,840,646
- Issue date Nov 24, 1998
- Sumitomo Chemical Company, Limited
- Hiroaki Katayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing olefin polymers
- Publication number 20010008927
- Publication date Jul 19, 2001
- Sumitomo Chemical Company, Limited
- Hideki Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Transition metal compound, olefin polymerization catalyst component...
- Publication number 20010002385
- Publication date May 31, 2001
- SUMITOMO CHEMICAL COMPANY, LTD
- Yoshiaki Oda
- C07 - ORGANIC CHEMISTRY

Hiroaki Katayama

Person

Patents Grantslast 30 patents

Process for preparing olefin polymers

Method for feeding boron compounds, fine particles of boron compoun...

Transition metal compound, olefin polymerization catalyst component...

Modified particles, carrier prepared therefrom, olefin polymerizati...

Aluminum compound-containing solid catalyst component, catalyst for...

Transition metal complex, process for producing the same, olefin po...

Modified particles, catalyst for olefin polymerization containing t...

Transition metal compound, olefin polymerization catalyst component...

Olefin polymer, films or sheets made therefrom, and process for the...

Aluminum compound-containing solid catalyst component, catalyst for...

Transition metal complex, catalyst for olefin polymerization, and p...

Olefin polymerization catalyst component

Olefin polymerization catalyst component

Patents Applicationslast 30 patents

Process for preparing olefin polymers

Transition metal compound, olefin polymerization catalyst component...