Patent_application_number,Applicant_name,Year_of_application,Patent_system JP2011083275A,HOKKAIDO UNIVERSITY,2011,JPO WO2011046160A1,HOKKAIDO UNIVERSITY,2011,WIPO WO2011118582A1,HOKKAIDO UNIVERSITY,2011,WIPO WO2011126071A1,HOKKAIDO UNIVERSITY,2011,WIPO