Research on the Private Library of Late Professor Shichiro Murayama, Kyushu University
1996 -
Linguistic, Philological and Archaeological Researches in Beijing, Hohhot and Chifeng, Inner Mongolia
1995 -
Research on the Language Contacts and Language Structures in the Languages of the Northern Eurasia(Sankt-Petersbnrg, Moscow, Odessa and Istanbul)
1986 -
Linguistic, Philological and Ethnographical Fieldworks in Istanbul ; Ankara, and Ege District, Turkey
1985 -
Philological Research on the Lamaistic Texts in Mongolian, Collection of Mokoken Takahashi, Beppu, Oita ; Research on the Texts in Mongolian, Linguistics contributed by late Prof. Dr. Masayosi Nomura, Nagoya University
1983 -