For example, "Ban Dainagon Emaki" was originally named as "Ban Dainagon Ekotoba" in 1951 when it was designated as a national treasure, but now is called "Ban Dainagon Emaki" at Idemitsu Museum of Arts, the current owner of the subject.
たとえば、『伴大納言絵巻』は、1951年に国宝に指定された際の名称は『伴大納言絵詞』であったが、現所有者の出光美術館では『伴大納言絵巻』と呼んでいる。