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Defunct unidentifiable organisations

Some companies are known only by a partial or potentially inaccurately-remembered name, and so far cannot be traced. This page acts as a placeholder for the known details until a verified company name can be found such that the organisation can have a dedicated page under that name.

Name Location Known for
Katano Japan One of the keyboard switch suppliers to Tai-Hao; the name “Katano” was supplied by Tai-Hao and, while it is a valid Japanese name, no company of that name can be found.

The following are now identified:

Name Location Known for
B&M USA The keycap manufacturer for various Apple II keyboards, according to the Apple II Service Reference Manual from 1981. Identified as Key Source International, formerly B&M Tool & Die.