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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Functional composition, functional resin composition, and functiona...
Patent number
6,869,681
Issue date
Mar 22, 2005
Kabushiki Kaisha Erubu
Hiroshi Okamoto
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Composite molding and process for the production of the same
Patent number
6,423,408
Issue date
Jul 23, 2002
Kabushiki Kaisha Erubu
Hiroshi Okamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite filament, process for the production of the same, and hea...
Patent number
6,420,026
Issue date
Jul 16, 2002
Kabushiki Kaisha Erubu
Hiroshi Okamoto
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Functional form and process for the production of the same
Patent number
6,156,817
Issue date
Dec 5, 2000
Kabushiki Kaisha Erubu
Hiroshi Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Functional material, process for producing functional material and...
Publication number
20060039986
Publication date
Feb 23, 2006
Kabushiki Kaisha ERUBU
Hiroshi Okamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for producing fine powdery functional material
Publication number
20030158297
Publication date
Aug 21, 2003
Kabushiki Kaisha ERUBU
Masataka Sano
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Functional composition, functional resin composition, and functiona...
Publication number
20010023018
Publication date
Sep 20, 2001
Kabushiki Kaisha ERUBU
Hiroshi Okamoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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last 30 trademarks