Foreign companies in Japan's high-tech markets (Stanford University lecture)

Japanese wallet phones

QR codes - 105 hot applications!

Help - my mobile phone does not work! - Why Japan's mobile phone sector is so different

SoftBank

Japan's energy - myths versus reality

Japan's energy landscape

Japan's electricity and new energy policy

Japan's Energy - myths versus reality (keynote at The Economist Corporate Network briefing)

世界の携帯電話市場のパラダイム変更と日本の

Evolution of TV and social TV

Mobile 2.0

1seg - mobile digital TV in Japan

eAccess, eMobile, Y!Mobile

Communications in disasters

Wireless TeleMedicine (Swiss Stock Exchange Zurich presentation)

ヨ−ロッパと日本における携帯市場はなぜこれほどまでに違うのか、その結果としてのビジネス機会はどこにあるのか

Applied Materials & Tokyo Electron merger (comments and background)

Mobile and e-cash payment for vending machines

Location based mobile services in Japan