Kikkawa; Hajime

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kikkawa; Hajime.The latest application filed is for "control system having abnormality monitor function".

Company Profile

0.6.8

Kikkawa; Hajime - Nagoya JP
Kikkawa, Hajime - Nagoya-City 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
Data relay device and multiplex communication system Grant 7,283,553 - Kishigami , et al. October 16, 2	2007-10-16
Network system using management frames for supervising control units Grant 7,260,437 - Senoo , et al. August 21, 2	2007-08-21
Data relay unit and multiplex communication system capable of inhibiting data relay in response to failure Grant 6,996,113 - Kikkawa , et al. February 7, 2	2006-02-07
Multiplex communication system capable of activating destination network beforehand Grant 6,967,969 - Kikkawa , et al. November 22, 2	2005-11-22
Abnormality detection method and system having sleep mode check function Grant 6,958,976 - Kikkawa , et al. October 25, 2	2005-10-25
Vehicle antitheft device and program Grant 6,788,189 - Kikkawa , et al. September 7, 2	2004-09-07
Control system having abnormality monitor function App 20040054429 - Doi, Masakazu ; et al.	2004-03-18
Data relay device and multiplex communication system App 20030156595 - Kishigami, Tomohisa ; et al.	2003-08-21
Vehicle antitheft device and program App 20030137409 - Kikkawa, Hajime ; et al.	2003-07-24
Network system using management frames for supervising control units App 20030055942 - Senoo, Shinichi ; et al.	2003-03-20
Data relay unit and multiplex communication system capable of inhibiting data relay in response to failure App 20020018479 - Kikkawa, Hajime ; et al.	2002-02-14
Abnormality detection method and system having sleep mode check function App 20020012325 - Kikkawa, Hajime ; et al.	2002-01-31
Multiplex communication system capable of activating destination network beforehand App 20020006139 - Kikkawa, Hajime ; et al.	2002-01-17
Readily reconfigurable data relay device and multiplex communication system App 20020003781 - Kikkawa, Hajime ; et al.	2002-01-10

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