Currently, crews must exit from the Russian segment of the outpost wearing Russian spacesuits.

CNN: Air lock installed on space station

There's an in-depth retrospective of the technology at the source link, looking back to Samsung's exit that left Mitsubishi alone in the segment three years ago, long after others like Sony and Hitachi fled for thinner-framed climates.

ENGADGET: Mitsubishi is ending rear-projection TVs, ceases production of DLP and laser models