Inoue Shōten (井上商店) was a Japanese sales company in the early 1950s, about which almost nothing is known. It was based in Tokyo, and was the distributor of a name variant of the Semi Wester, perhaps called "Semi Lord".
- Column in Asahi Camera September 1951, p.103. The name of the camera is known in katakana only: セミロード, and "Semi Lord" is the most plausible reading.
- Asahi Camera September 1951. "Shinseihin memo" (新製品, New products memo). P.103.
- Tanimura Yoshihiko (谷村吉彦). "Wester Six". Kamera Rebyū: Kurashikku Kamera Senka (カメラレビュー クラシックカメラ専科) / Camera Review: All about Historical Cameras no.11, March 1988. No ISBN number. Shirarezaru kamera (知られざるカメラ, special issue on unknown cameras). Pp.25–7. (Inoue is only mentioned in passing.)