C. Itoh Electronics

Chubei Itoh commenced business as a textile trader in 1858, in Osaka, Japan. C. Itoh & Co. was formed in 1914 and diversified into manufacturing and heavy engineering after the Second World War. In the early 1980s, a division of C. Itoh Electronics called CIE Terminals made clones of DEC terminals. These weren't just compatible terminals; the CIT-101 looks identical to the VT100.

The company is still going strong as ITOCHU Corporation (English language Home page) and still lists terminals on its roster of products though I couldn't see which division, if any, still makes them.

Known Manuals (from Manx)

User's Manual for the CIT-101 Video Data Terminal (Preliminary)
101e-UM-00 1983-10 User's Manual for Video Terminal Model CIT-101e (Preliminary)
101-MM-02 1983-06 Maintenance Manual for Video Terminal Model CIT-101
190101-000 1981-011 User's Manual for Video Terminal Model CIT-101
300-110 1988-08 User's Manual, CIT324 Video Display Terminal
300-120 CIT324 Programmer's Manual
300-130 CIT324 Maintenance Manual