Saikurotoron kouchouha peniotoron ni kansuru kenkyuu

Douharokei dai2 kouchouha hassei hikari debaisu ni kansuru kenkyuu

Denshi saikurotoron kyoumei purazumahou ni yoru handoutai no sabumikuron kakou ni kansuru kenkyuu

Mirihatai imējingu ni kansuru kenkyuu

Suimenha no saiha ni kansuru kenkyuu

Chouonpa kakou ni kansuru kenkyuu

Kousoku LAN purotokoru ni kansuru kenkyuu

Furō nettowāku ni kansuru kenkyuu

Sakusan ni kansuru kenkyuu

Fukushuu ni kansuru kenkyuu

Taiiku ni kansuru kenkyuu

Shounou ni kansuru kenkyuu

Shounou ni kansuru kenkyuu

Sakusan ni kansuru kenkyuu

Tsunami ni yoru dosha idou ni kansuru kenkyuu

Maruchisutēji intakonekushon nettowāku ni kansuru kenkyuu

Kosakuken ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Ōesukībyouuirusu ni kansuru kenkyuu

Kyouanrei ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu