Eukureidesu genron ni okeru hireiron no kenkyuu

Hokekyou ni okeru shingyou no kenkyuu : hokekyou ni okeru shin no kenkyuu josetsu

Jiko ni okeru hyūman fakutā no kenkyuu

Jayanta cho Nyāyamañjarī ni okeru jiko ron no kenkyuu

Maruchiējento shisutemu ni okeru kyouchou mekanizumu no kenkyuu

Shizen no tankyuu ni okeru arisutoteresu no gakumon houhouron ni kansuru kenkyuu

Porineshiya ni okeru tabuu no kenkyuu

Shitsugen ni okeru sasaradani gunshuu no seitaigakuteki kenkyuu

Kaiga ni okeru sen no kenkyuu

Shirikon hyoumen ni okeru genshi suteppu no kyodou ni kansuru kenkyuu

Kuukan ninchi ni okeru ihousei no kenkyuu

Shitsukansetsu ni okeru koyuu kankaku no kenkyuu

Chuuzou ni okeru yunagare no shimyurēshon ni kansuru kenkyuu

Genron shuppan no tokken ni kansuru kenkyuu

Shikan ni okeru benshouron no hihanteki kenkyuu

Oumi ni okeru miyaza no kenkyuu

Shina ni okeru sokai no kenkyuu

Chuusei ni okeru toshi no kenkyuu

Shina ni okeru shuukyou no kenkyuu

Shina ni okeru sokai no kenkyuu

Porishingu ni okeru kakoumen no heikatsuka ni kansuru kenkyuu

Kouwan ni okeru byouhakuchi no sekkei ni kansuru kenkyuu

Nikakushikei ni okeru ijou kyoumei no kenkyuu

Kami hyoumen ni okeru saizuzai no kyarakutarizēshon ni kansuru kenkyuu

Amerika ni okeru tochi saisei keikaku no kenkyuu