Toshiaki Kuroiwa

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Kuga-gun, Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-melt adhesive composition
- Patent number 5,428,109
- Issue date Jun 27, 1995
- Mitsui Petrochemical Industries, Ltd.
- Toshiaki Kuroiwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cycloolefin-based random copolymer
- Patent number 5,142,007
- Issue date Aug 25, 1992
- Mitsui Petrochemical Industries, Ltd.
- Toshihiro Sagane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cycloolefin type random copolymer compositions and uses thereof
- Patent number 4,874,808
- Issue date Oct 17, 1989
- Syuji Minami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...