The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2026
Filed:
Sep. 13, 2021
Honda Motor Co., Ltd., Tokyo, JP;
Akira Iihoshi, Tokyo, JP;
Yasuo Oishi, Tokyo, JP;
Atsuki Kakinuma, Tokyo, JP;
Takeo Tokunaga, Tokyo, JP;
Hiroyuki Onimaru, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A road surface evaluation apparatus includes an electronic control unit having a microprocessor and a memory. The microprocessor is configured to perform acquiring driving information of each of a plurality of vehicles, including position information of the plurality of vehicles while driving and acceleration information indicating acceleration of the plurality of vehicles and map information including road information; evaluating the road roughness based on the acquired acceleration information of the plurality of vehicles; and outputting information on the evaluated road surface roughness in association with the acquired road information.