a person in the record
Toshio Yamada
Doctoral advisors on Wikidata: Masaya Yamaguchi, Shigeru Mizohata, and Shomei Yohizawa.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261008T172418Z