Kaneo Ito

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Takaishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of block copolymer of propylene and ethy...
- Patent number 4,921,905
- Issue date May 1, 1990
- Mitsui Toatsu Chemicals, Incorporated
- Ichiro Fujio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of block copolymer of propylene
- Patent number 4,772,661
- Issue date Sep 20, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Tadashi Asanuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of controlling polymerization temperature
- Patent number 4,742,131
- Issue date May 3, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Tadashi Asanuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separation method of polymer powder and carrier gas
- Patent number 4,729,772
- Issue date Mar 8, 1988
- Mitsui Toatsu Chemicals, Incorporated
- Tadashi Asanuma
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...