Arakawa; Shuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Arakawa; Shuji.The latest application filed is for "fuel nature discriminating system for working machines, and fuel nature discriminating method for working machines".

Company Profile

0.11.8

Arakawa; Shuji - Hiratsuka JP
Arakawa; Shuji - Kanagawa JP
Arakawa, Shuji - Hiratsuka-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Working machine failure information centralized managing system Grant 8,108,242 - Arakawa January 31, 2	2012-01-31
Lock control system and method for working machine, working machine, lock control device and lock control management device for working machine Grant 8,098,128 - Arakawa January 17, 2	2012-01-17
Apparatus for detecting properties of fuel for working machine Grant 8,072,604 - Arakawa , et al. December 6, 2	2011-12-06
Lock controller of working machine, and working machine Grant 7,940,160 - Arakawa May 10, 2	2011-05-10
Fuel Nature Discriminating System for Working Machines, and Fuel Nature Discriminating Method for Working Machines App 20100231371 - Arakawa; Shuji ; et al.	2010-09-16
Working machine management system Grant 7,756,736 - Nakayama , et al. July 13, 2	2010-07-13
Apparatus For Detecting Propreties Of Fuel For Working Machine App 20090303466 - Arakawa; Shuji ; et al.	2009-12-10
Lock Control System and Method for Working Machine, Working Machine, Lock Control Device and Lock Control Management Device for Working Machine App 20080150677 - Arakawa; Shuji	2008-06-26
Working Machine Failure Information Centralized Managing System App 20080140435 - Arakawa; Shuji	2008-06-12
Lock Controller of Working Machine, and Working Machine App 20070271972 - Arakawa; Shuji	2007-11-29
Communication device of mobile unit Grant 7,283,810 - Arakawa , et al. October 16, 2	2007-10-16
Working machine management system App 20070094055 - Nakayama; Tetsuya ; et al.	2007-04-26
Movable body start-up locking device Grant 7,183,666 - Arakawa , et al. February 27, 2	2007-02-27
Device for presenting information to mobile Grant 7,149,530 - Arakawa , et al. December 12, 2	2006-12-12
Work machine management device Grant 6,856,879 - Arakawa , et al. February 15, 2	2005-02-15
Work machine management device App 20040148083 - Arakawa, Shuji ; et al.	2004-07-29
Movable body start-up locking device App 20040145241 - Arakawa, Shuji ; et al.	2004-07-29
Apparatus for detecting position of underground excavator and magnetic field producing cable Grant 5,240,350 - Yamaguchi , et al. August 31, 1	1993-08-31
Apparatus for controlling underground excavator Grant 4,984,289 - Arakawa , et al. January 8, 1	1991-01-08

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