Tsutomu Isaka

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin composition, conductive roller prepared by molding the compos...
- Patent number 6,011,090
- Issue date Jan 4, 2000
- Mitsubishi Chemical Corporation
- Kouichi Sakogawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing an optical material having a high refractive i...
- Patent number 5,424,339
- Issue date Jun 13, 1995
- Mitsubishi Petrochemical Company Limited
- Yukihito Zanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin for high-refraction lens containing a sulfur-containing aroma...
- Patent number 5,191,061
- Issue date Mar 2, 1993
- Misubishi Petrochemical Co., Ltd.
- Yukihito Zanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked molded product
- Patent number 4,983,675
- Issue date Jan 8, 1991
- Mitsubishi Petrochemical Co., Ltd.
- Iwao Ishino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fuel oil additive and fuel oil having improved flowability
- Patent number 4,802,892
- Issue date Feb 7, 1989
- Mitsubishi Petrochemical Co., Ltd.
- Takeo Shimada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer
- Patent number 4,778,866
- Issue date Oct 18, 1988
- Mitsubishi Petrochemical Co., Ltd.
- Takeo Shimada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silane-crosslinkable copolymer composition
- Patent number 4,689,369
- Issue date Aug 25, 1987
- Mitsubishi Petrochemical Co., Ltd.
- Iwao Ishino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of foam
- Patent number 4,456,704
- Issue date Jun 26, 1984
- Sekisui Kaseihin Kogyo Kabushiki Kaisha
- Mikio Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable polyethylene resin composition
- Patent number 4,446,283
- Issue date May 1, 1984
- Mitsubishi Petrochemical Company Limited
- Shuhei Doi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable polyethylene resin compositions
- Patent number 4,413,066
- Issue date Nov 1, 1983
- Mitsubishi Petrochemical Company, Ltd.
- Tsutomu Isaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer compositions that are flame retardant
- Patent number 4,397,981
- Issue date Aug 9, 1983
- Mitsubishi Petrochemical Company Limited
- Shuhei Doi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminate films and sheets of crosslinked polyethylene resins
- Patent number 4,351,876
- Issue date Sep 28, 1982
- Mitsubishi Petrochemical Company Limited
- Shuhei Doi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for producing electric conductors coated with crosslinked p...
- Patent number 4,297,310
- Issue date Oct 27, 1981
- Mitsubishi Petrochemical Co., Ltd.
- Susumu Akutsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tsutomu Isaka

Person

Patents Grantslast 30 patents

Resin composition, conductive roller prepared by molding the compos...

Method for producing an optical material having a high refractive i...

Resin for high-refraction lens containing a sulfur-containing aroma...

Crosslinked molded product

Fuel oil additive and fuel oil having improved flowability

Ethylene copolymer

Silane-crosslinkable copolymer composition

Production of foam

Crosslinkable polyethylene resin composition

Crosslinkable polyethylene resin compositions

Ethylene polymer compositions that are flame retardant

Laminate films and sheets of crosslinked polyethylene resins

Process for producing electric conductors coated with crosslinked p...