Keiichi Koyama
Editor/board member of the following journal:
Author of the following articles:
Current status of ISO 7001 Graphical symbols. Traffic & Transport: Part II, Simlinger, Peter (ed.), pp. 181–186
2016. Miscellaneous
Paper and on-line testing of graphical access symbols
in three countries using the ISO 9186 comprehension test. Information Design Journal 18:2, pp. 107–117
2010. Article
Communication support boards: Pictorial symbols for communication assistance. Information Design Journal 18:1, pp. 74–80
2010. Article