Naoki Nakashima

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Ohtake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing modified porous membrane
- Patent number 5,273,657
- Issue date Dec 28, 1993
- Daicel Chemical Industries, Ltd.
- Naoki Nakashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing lactone polymer and an anti-shrinking thermos...
- Patent number 4,835,213
- Issue date May 30, 1989
- Daicel Chemical Industries, Ltd.
- Takaaki Murai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing lactone polymer and an anti-shrinking thermos...
- Patent number 4,663,429
- Issue date May 5, 1987
- Daicel Chemical Industries, Ltd.
- Takaaki Murai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycaprolactone composition
- Patent number 4,511,687
- Issue date Apr 16, 1985
- Daicel Chemical Industries, Ltd.
- Michio Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane having excellent elastic recovery and elastic filament...
- Patent number 4,439,599
- Issue date Mar 27, 1984
- Daicel Chemical Industries, Ltd.
- Shoji Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...