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:
Feb. 17, 2009
Filed:
Apr. 27, 2007
Hiroyuki Adachi, Tsuchiura, JP;
Toichi Hirata, Ushiku, JP;
Genroku Sugiyama, Ryugasaki, JP;
Hiroshi Onoue, Inashiki, JP;
Hideo Karasawa, Tsuchiura, JP;
Koichi Shibata, Niihari, JP;
Hiroshi Watanabe, Ushiku, JP;
Kiyoshi Ono, Adachi, JP;
Osamu Tomikawa, Adachi, JP;
Hiroyuki Adachi, Tsuchiura, JP;
Toichi Hirata, Ushiku, JP;
Genroku Sugiyama, Ryugasaki, JP;
Hiroshi Onoue, Inashiki, JP;
Hideo Karasawa, Tsuchiura, JP;
Koichi Shibata, Niihari, JP;
Hiroshi Watanabe, Ushiku, JP;
Kiyoshi Ono, Adachi, JP;
Osamu Tomikawa, Adachi, JP;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
Assessment information needed to calculate a used vehicle assessment value of a hydraulic excavatoris input to a portable telephoneand is then transmitted from the portable telephone. The transmitted assessment information is received at a manufacturer's base stationat a remote location. The used vehicle assessment value of the hydraulic excavatoris calculated based upon the received assessment information, and history information and operation information on the hydraulic excavatorread out from an operation information databaseand a history databasein correspondence to an ID number assigned to the hydraulic excavator which is included in the assessment information.