1~2hit |
Vol.99 No.8 pp.799-804 Antenna Technologies: Development for Specification of Wireless Communications Hiroyuki ARAI | Summary | Full Text:PDF(564.9KB) |
Vol.93 No.7 pp.576-578 Open Access Measuring the Advertising Effectiveness of Digital Signage Hiroyuki ARAI | Summary | FreeFull Text:PDF(1.9MB) |