Toshio Akima

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Expandable styrene resin particles, expandable beads, and foamed ar...
- Patent number 7,241,816
- Issue date Jul 10, 2007
- Hitachi Chemical Co., Ltd.
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable styrene resin particles, expandable beads, and foamed ar...
- Patent number 6,797,733
- Issue date Sep 28, 2004
- Hitachi Chemical Co., Ltd.
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers of tricyclo[5.2.1.0.sup.2,6 ]deca-8-yl (meth)acrylate
- Patent number RE34061
- Issue date Sep 8, 1992
- Hitachi Chemical Co., Ltd.
- Hiromasa Kawai
- 526 - Synthetic resins or natural rubbers
Information Patent Grant
Process for producing methacrylic acid esters
- Patent number 5,072,027
- Issue date Dec 10, 1991
- Hitachi Chemical Company, Ltd.
- Akihiro Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of methacrylate ester
- Patent number 4,916,255
- Issue date Apr 10, 1990
- Hitachi, Ltd.
- Akihiro Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymers of tricyclo[5.2.1.0.sup.2,6 ]deca-8-yl (meth)acrylate
- Patent number 4,591,626
- Issue date May 27, 1986
- Hitachi Chemical Company, Ltd.
- Hiromasa Kawai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Expandable styrene resin particles, expandable beads, and foamed ar...
- Publication number 20070093563
- Publication date Apr 26, 2007
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Expandable styrene resin particles, expandable beads, and foamed ar...
- Publication number 20070082960
- Publication date Apr 12, 2007
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Expandable styrene resin particles, expandable beads, and foamed ar...
- Publication number 20050187307
- Publication date Aug 25, 2005
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Expandable styrene resin particles, expandable beads, and foamed ar...
- Publication number 20050004241
- Publication date Jan 6, 2005
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Expandable styrene resin particles, expandable beads, and foamed ar...
- Publication number 20030212156
- Publication date Nov 13, 2003
- Makoto Kunimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...