Seisō-gihō

Tōkyō-23-ku-Seisō-Ichibu-Jimu-Kumiai | TIBKAT | 1.2001 -

Seijō-gihō

Tokio, Seijōkyoku | TIBKAT | 1.1976 - 25.2000; damit Ersch. eingest.

Haseko-giho / Haseko Koporeshon, Gijutsu Kenkyūsho

Haseko-Koporeshon, Tokio | TIBKAT | Nachgewiesen 8.1991 -

Tōkyō-Gasu-Enerugī-Gijutsu-Kenkyūsho-gihō

Enerugī-Gijutsu-Kenkyūsho, Tokio | TIBKAT | 1.1991(1992) - 10.2000; damit Ersch. eingest.

Tobishima gihō.
とびしま技報

Tobishima Kensetsu Gijutsu Kenkyūsho / Tobishima Kensetsu KK / 飛島建設 | TIBKAT | 53.2004-dai 65gō (2017)