Ako Shōkai was a Japanese company that sold a 4.5×6 folder in 1941–2 under the names Semi Ace, Semi Ako and Semi Metax. In the advertisements,[1] Ako Shōkai was written AKO商會 in old writing, with uppercase letters. Its address at the time was Tōkyō, Kanda, Iwamoto-chō 18 (東京・神田・岩本町十八).

4.5×6 folders Edit

Notes Edit

  1. Advertisements dated December 1941 and March 1942 reproduced in Kokusan kamera no rekishi, pp. 58, 60 and 99.

Bibliography Edit

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