Bujun tankou toukyou honkou shuttan sagyou ni tsuite no kenkyuu houkoku

Bujun tankou

Shokuminchi ni okeru tokushu ginkou ni tsuite no kenkyuu

Tankou bakuhatsu no toki ni okeru tsuuki fukkyuu ni tsuite

Doitsu rikugun ni okeru kinmujou ni tsuite no touki sagyou no rei

Tsuberukurin ni tsuite no zokuhou

Denki ni tsuite no enzetsu

Onoderashi kenkyuu shiryou : toku ni houkoku shotou no joutai ni tsuite

Tetsudoushou koukuu sokuryou sagyou ni tsuite

Sagyou kyouiku no kenkyuu

Kyoudo kenkyuu ni tsuite

Aizu toujikigyou ni tsuite no kouwa

Hintekkou shori houhou kenkyuu no hitsuyou ni tsuite

Sekiribyou yobouhou ni tsuite no danwa hikki

Fukuwan kyouchou sagyou no tame no kasou sagyou kankyou ni kansuru kenkyuu

Shinrin sagyou no roudou futan ni kansuru kenkyuu

撫順炭鉱根本問題 : 採炭法に就いて研究

Maikurohando ni yoru bisai sagyou ni kansuru kenkyuu

Robotto ni yoru oshi sagyou ni kansuru kenkyuu

Tsuzurikata kyouiku ni tsuite : gendai nihon no kenkyuu

Tokushu kankyouka no kensetsu sagyou ni kansuru kenkyuu : sagyousha no seitai futan ni kansuru chousa kenkyuu

Shinteki sagyou oyobi hirou no kenkyuu

Inasaku no houkyou ni kansuru kenkyuu

Pesuto to nomi no kankei ni tsuite : awajishima yuramachi ni okeru pesuto ryuukou no kenkyuu

Kaiko no doutsumaribyou ni kansuru kenkyuu houkoku