Michihiko Asai

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Syndiotactic styrene polymers and process for the production thereof
- Patent number 7,026,406
- Issue date Apr 11, 2006
- National Institute of Advanced Industrial Science and Technology
- Masanao Kawabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin living polymer
- Patent number 6,787,617
- Issue date Sep 7, 2004
- Japan as represented by Director General of the Agency of Industrial Science...
- Kazuo Soga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butadiene polymers and process for producing conjugated diene polymers
- Patent number 6,653,430
- Issue date Nov 25, 2003
- Japan as represented by Director General of the Agency of Industrial Science...
- Kazuo Soga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for producing living olefin polymer and process for produc...
- Patent number 6,455,649
- Issue date Sep 24, 2002
- Japan as represented by Director General of Agency of Industrial Science and...
- Yoshihumi Fukui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of growing crystals
- Patent number 5,271,795
- Issue date Dec 21, 1993
- Mitsubishi Jukogyo Kabushiki Kaisha
- Mitsuo Ataka
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for the improvement of antistatic performance of synthetic r...
- Patent number 4,639,379
- Issue date Jan 27, 1987
- Shin-Etsu Chemical Co., Ltd.
- Michihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of shaped articles of a vinyl chloride b...
- Patent number 4,336,211
- Issue date Jun 22, 1982
- Agency of Industrial Science and Technology
- Michihiko Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for reducing electrostatic charging on shaped articles of po...
- Patent number 4,276,138
- Issue date Jun 30, 1981
- Agency of Industrial Science and Technology
- Michihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for surface treatment of shaped articles of polyvinyl chlori...
- Patent number 4,272,559
- Issue date Jun 9, 1981
- Agency of Industrial Science and Technology
- Michihiko Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preventing plasticizer bleeding on polyvinyl chloride sh...
- Patent number 4,272,464
- Issue date Jun 9, 1981
- Agency of Industrial Science and Technology
- Michihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the treatment of inner surfaces of a tubular body of a p...
- Patent number 4,261,806
- Issue date Apr 14, 1981
- Agency of Industrial Science and Technology
- Michihiko Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for preventing plasticizer bleeding on polyvinyl chloride sh...
- Patent number 4,247,440
- Issue date Jan 27, 1981
- Agency of Industrial Science and Technology
- Michihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preventing plasticizer bleeding on polyvinyl chloride sh...
- Patent number 4,233,419
- Issue date Nov 11, 1980
- Agency of Industrial Science and Technology
- Michihiko Asai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michihiko Asai

Person

Patents Grantslast 30 patents

Syndiotactic styrene polymers and process for the production thereof

Process for producing olefin living polymer

Butadiene polymers and process for producing conjugated diene polymers

Catalyst for producing living olefin polymer and process for produc...

Method of growing crystals

Method for the improvement of antistatic performance of synthetic r...

Method for the preparation of shaped articles of a vinyl chloride b...

Method for reducing electrostatic charging on shaped articles of po...

Method for surface treatment of shaped articles of polyvinyl chlori...

Method for preventing plasticizer bleeding on polyvinyl chloride sh...

Method for the treatment of inner surfaces of a tubular body of a p...

Method for preventing plasticizer bleeding on polyvinyl chloride sh...

Method for preventing plasticizer bleeding on polyvinyl chloride sh...