Patent_application_number,Applicant_name,Year_of_application,Patent_system
JP1993049479A,SEKISUI CHEMICAL,1993,JPO
JP1993076356A,TAKEDA CHEMICAL INDUSTRIES LTD,1993,JPO
JP1993207883A,KYOWA HAKKO,1993,JPO
JP1993255393A,ISHIHARA SANGYO KAISHA LTD,1993,JPO
JP1993268969A,KYOWA HAKKO,1993,JPO
JP1993276957A,MITSUI CHEMICALS INC,1993,JPO
JP1993284999A,HITACHI LTD,1993,JPO