Hanchikyuu sokui shisutemu (GPS) kansoku kara motometa ajia hokutou chiiki no purēto undou

Chiiki keizai no kuudouka to higashiajia no kenkyuu : ajia to no kyousei no tameni

Gentei kansoku jouhou o mochiita kenchiku kouzoubutsu sonshou kenshutsu no tame no shisutemu doutei riron

Naikai naiwan chiiki no mizu kankyou kaizen ni kansuru shisutemu ronteki kenkyuu

Nankyoku shiryō : Nihon Nankyoku Chiiki Kansokutai no hōkoku

Rimōto senshingu o mochiita chuuou ajia kansou hankansou chiiki ni okeru kouiki shokusei doutai no kaiseki

Kogata geirui (Phocoena phocoena and Tursiops truncatus) no ekōrokēshon shingou renzoku kansoku shisutemu no kaihatsu to sono ouyou ni kansuru kenkyuu

Hatsudenyou damu jouryuuiki ni okeru kouu kara ryuuryou made no ikkan yosoku shisutemu no kaihatsu ni kansuru kenkyuu : hatanagi daiichi damu o taishou to shite