Keiichi Koyama
is editor/board member of the following journal:
is author of the following articles:
In Traffic & Transport: Part II, 181–186
2016. “Current status of ISO 7001 Graphical symbols”.
2010.
2010. “Communication support boards: Pictorial symbols for communication assistance”.
2009. “
Designers' workshop
”.
2009. “Jun Shinohara. Letters tell: Listen before you start to design.
”.