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Kawagoe, JP
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last 30 patents
Information
Patent Grant
Modified elastomer and laminate thereof
Patent number
4,684,578
Issue date
Aug 4, 1987
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Inoue
B32 - LAYERED PRODUCTS
Information
Patent Grant
Modified elastomer and laminate thereof
Patent number
4,619,972
Issue date
Oct 28, 1986
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Inoue
B32 - LAYERED PRODUCTS
Information
Patent Grant
Magnesium-containing solid
Patent number
4,426,314
Issue date
Jan 17, 1984
Toa Nenryo Kogyo Kabushiki Kaisha
Makoto Miyazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnesium-containing solid
Patent number
4,402,863
Issue date
Sep 6, 1983
Toa Nenryo Kogyo Kabushiki Kaisha
Makoto Miyazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,390,671
Issue date
Jun 28, 1983
Toa Nenryo Kogyo Kabushiki Kaisha
Masafumi Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for polymerization of alpha-olefins and method f...
Patent number
4,370,257
Issue date
Jan 25, 1983
Toa Nenryo Kogyo Kabushiki Kaisha
Masafumi Imai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,348,507
Issue date
Sep 7, 1982
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin composition containing (a) filler (b) nucleating agent a...
Patent number
4,338,228
Issue date
Jul 6, 1982
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the stereoregular polymerization of .alpha.-olefins in...
Patent number
4,314,046
Issue date
Feb 2, 1982
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,253,984
Issue date
Mar 3, 1981
Toa Nenryo Kogyo Kabushiki Kaisha
Masafumi Imai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,246,136
Issue date
Jan 20, 1981
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,242,230
Issue date
Dec 30, 1980
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for use in the polymerization of .alpha.-olefins...
Patent number
4,242,231
Issue date
Dec 30, 1980
Toa Nenryo Kogyo Kabushiki Kaisha
Hiroshi Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of modified polyolefin
Patent number
4,146,590
Issue date
Mar 27, 1979
Toa Nenryo Kogyo Kabushiki Kaisha
Noboru Yamamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...