Kenjiro Obama

Person

Ichiharashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin granule for washing, method for producing the same, and metho...
- Patent number 6,277,809
- Issue date Aug 21, 2001
- Kenjiro Obama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Resin cleaning composition comprising polyolefin, sulfonate, and co...
- Patent number 5,238,608
- Issue date Aug 24, 1993
- Chisso Corporation
- Kenjiro Obama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cleaning resin composition
- Patent number 5,124,383
- Issue date Jun 23, 1992
- Chisso
- Kenjiro Obama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Detergent resin composition
- Patent number 5,108,645
- Issue date Apr 28, 1992
- Chisso Corporation
- Kenjiro Obama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cleaning resin composition
- Patent number 5,087,653
- Issue date Feb 11, 1992
- Chisso Corporation
- Kenjiro Obama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ethylene-propylene copolymers for foaming and process for producing...
- Patent number 4,510,292
- Issue date Apr 9, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High melt-viscoelastic polypropylene for post-processed sheets and...
- Patent number 4,500,682
- Issue date Feb 19, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-rigidity, high-melt-viscoelasticity polypropylene and process...
- Patent number 4,499,247
- Issue date Feb 12, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kenjiro Obama

Person

Patents Grantslast 30 patents

Resin granule for washing, method for producing the same, and metho...

Resin cleaning composition comprising polyolefin, sulfonate, and co...

Cleaning resin composition

Detergent resin composition

Cleaning resin composition

Ethylene-propylene copolymers for foaming and process for producing...

High melt-viscoelastic polypropylene for post-processed sheets and...

High-rigidity, high-melt-viscoelasticity polypropylene and process...