Patent_application_number,Applicant_name,Year_of_application,Patent_system
JP1987143693A,KYOWA HAKKO,1987,JPO
JP1987224297A,KYOWA HAKKO,1987,JPO
JP1987234096A,KYOWA HAKKO,1987,JPO
JP1988304997A,KYOWA HAKKO,1988,JPO
JP1993207883A,KYOWA HAKKO,1993,JPO
JP1993268969A,KYOWA HAKKO,1993,JPO
JP2002119288A,KYOWA HAKKO,2002,JPO
JP2017184690A,KYOWA HAKKO,2017,JPO