Author,Title,Kind,Status,ApplicantName,ApplicationDate,ApplicationNumber,PublicationDate,PublicationNumber,RegistrationDate,RegistrationNumber "Hiroaki Takeda,takaaki tsurumi,Haruki Usui,Hiraku Kusakabe","圧電材料、圧電部材、圧電素子及び圧力センサ","Patent","Published","国立大学法人東京工業大学, 株式会社コイケ","2020/06/19","PCT/JP2020/024226","2020/12/30","WO 2020/262256",, "Hiroaki Takeda,takaaki tsurumi,Takuya Hoshina","圧電材料、圧電部材、圧電素子及び圧力センサ","Patent","Registered","国立大学法人東京工業大学, 国立大学法人秋田大学","2012/06/29","特願2012-147291","2014/01/20","特開2014-011327","特許第5966683号","2016/07/15"