Keiichi Koyama

Keiichi Koyama

is editor/board member of the following journal:

is author of the following articles:

image not available
Koyama, Keiichi. 2016. “Current status of ISO 7001 Graphical symbols”. In Traffic & Transport: Part II, 181–186
image not available
Koyama, Keiichi. 2010. “Communication support boards: Pictorial symbols for communication assistance”. Information Design Journal 18:1, 74–80
image not available
Koyama, Keiichi. 2009. “Designers' workshop”. Information Design Journal 17:3, 278
image not available
Koyama, Keiichi. 2009. “Jun Shinohara. Letters tell: Listen before you start to design. ”. Information Design Journal 17:1, 73