About SHINAGAWA Mitsuru
About NTT Microsystem Integration Lab., Atsugi-shi, JPN
About OCHIAI Katsuyuki
About NTT Microsystem Integration Lab., Atsugi-shi, JPN
About SAKAMOTO Hideki
About ASAHI Toshiaki
About NTT Technical Review
About hand-held type
About ユビキタス
About Communication systems in general
About Mobile communication