SI Electronics

Were they also involved in the development of the Digitizer System?... well ... it's an old company... maybe yes... maybe not... who knows? ...--- Asagoth

Zax Corporation of Japan (parent company of ZAXTEK (USA)

The Micro Communicator Model 177 I... according to classictech.wordpress.com an AI Electronics Corp. product... well... we the astounding "People of Retro" know this isn't true... Zax manufactured it (some pictures of a Micro Communicator Model 177 III) and AI electronics distributed it... then Sega invented the Mega Drive and ... you all know what happened... all the three companies are from Tokyo... --- Asagoth

Edit: 株式会社ザックス (Kabushiki Gaisha Zakkusu)... good start...--- Asagoth

Yes... we're awesome... Zax Corporation founded in 1973 merged with Ligthwell Co. Ltd in 1997 becoming ZAX Division Lightwell Co., Ltd. ... :) ... they have a page in English (sort of)--- Asagoth

... and on April 1, 2006 Lightwell was acquired by Sumitomo Heavy Industries, Ltd and the Zax Division ended as Sumitomo Heavy Industries Mechatronics, Ltd. their mechatronics division ... :) ...--- Asagoth