What does バス正面 look like on Sharp?

On Sharp it is the design shipped in Pi 4000, shown above at full size. Older revisions are listed beneath it.

When did Sharp add バス正面?

Sharp first drew バス正面 in Pa 8500, released 1988年9月30日.

Sharp Corporation has shipped 2 versions of バス正面. Each is dated, so you can see when the design changed.

Sharp

Sharp Corporation has drawn バス正面 2 times. Every revision Sharp has shipped is below, newest first.

What does バス正面 look like on Sharp?: On Sharp it is the design shipped in Pi 4000, shown above at full size. Older revisions are listed beneath it.
When did Sharp add バス正面?: Sharp first drew バス正面 in Pa 8500, released 1988年9月30日.
How many times has Sharp redrawn バス正面?: Sharp Corporation has shipped 2 versions of バス正面. Each is dated, so you can see when the design changed.

Sharp artwork for this emoji spans 1988 to 1994.