Keiichi Koyama

Keiichi Koyama

is editor/board member of the following journal:

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Information Design Journal (IDJ)

is author of the following articles:

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Koyama, Keiichi. 2016. “Current status of ISO 7001 Graphical symbols”. In Traffic & Transport: Part II, 181–186
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Koyama, Keiichi. 2010. “Communication support boards: Pictorial symbols for communication assistance”. Information Design Journal 18:1, 74–80
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Foster, Jeremy J., Keiichi Koyama and Austin Adams. 2010. “Paper and on-line testing of graphical access symbols 
in three countries using the ISO 9186 comprehension test”. Information Design Journal 18:2, 107–117
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Koyama, Keiichi. 2009. “Designers' workshop”. Information Design Journal 17:3, 278
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Koyama, Keiichi. 2009. “Jun Shinohara. Letters tell: Listen before you start to design. ”. Information Design Journal 17:1, 73