Kazuhiro KAIMAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A door beam includes: an upper inner flange; a lower inner flange; an outer flange; an upper rib; and a lower rib. A thickness of the outer flange is larger than a thickness of the upper inner flange and a thickness of the lower inner flange. A thickness of the upper rib becomes gradually larger from the outer flange toward the upper inner flange, and a thickness of the lower rib becomes gradually larger from the outer flange toward the lower inner flange.
Abstract: A door beam includes: an upper inner flange; a lower inner flange; an outer flange; an upper rib; and a lower rib. A thickness of the outer flange is larger than a thickness of the upper inner flange and a thickness of the lower inner flange. A thickness of the upper rib becomes gradually larger from the outer flange toward the upper inner flange, and a thickness of the lower rib becomes gradually larger from the outer flange toward the lower inner flange.
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