Author,Title,Kind,Status,ApplicantName,ApplicationDate,ApplicationNumber,PublicationDate,PublicationNumber,RegistrationDate,RegistrationNumber "Ki Chul Park,Takahiko Tsukahara","金属元素の分離方法","Patent","Published","国立大学法人東京工業大学","2015/01/28","特願2015-014508","2016/08/04","特開2016-138319",,