Patent_application_number,Applicant_name,Year_of_application,Patent_system JP2006271379A,TOYAMA PREFECTURE,2006,JPO JP2008061590A,TOYAMA PREFECTURE,2008,JPO JP2008086312A,TOYAMA PREFECTURE,2008,JPO JP2013198448A,TOYAMA PREFECTURE,2013,JPO JP2016163559A,TOYAMA PREFECTURE,2016,JPO