Inventor
HIROTA TOMOO
JP9 patents
Patents
9 patentsUS6099055AAug 8, 2000
Bumper reinforcing structural unit
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US6467821B2Oct 22, 2002
Bumper reinforcing member
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US7465416B2Dec 16, 2008
Method for designing a mold, method for producing an injection molding, program and injection molding device
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US7521008B2Apr 21, 2009
Method for designing a resin product, method for producing a resin product and injection molding device
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US7470382B2Dec 30, 2008
Method for determining a production parameter of an injection molding, method for producing an injection molding, injection molding device and program
SUMITOMO CHEMICAL CO2 citations61
US7020588B2Mar 28, 2006
Design variable optimization system and design variable optimization method
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US10987895B2Apr 27, 2021
Roof member or ceiling member, and construction
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US10982432B2Apr 20, 2021
Exterior wall member and construction
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US7326466B2Feb 5, 2008
Impact energy absorbing structure
SUMITOMO CHEMICAL CO1 citations51