Feasibility study of superconductor (SC) power applications. Investigation of the total system and others (introduction effects of SC apparatuses into electric power systems) (Chodendo denryoku oyo gijutsu kaihatsu total system nado no kenkyu. Donyu koka no chosa kenkyu)
Feasibility study of superconductor (SC) power applications. Investigation of the total system and others (introduction effects of SC apparatuses into electric power systems) (Chodendo denryoku oyo gijutsu kaihatsu total system nado no kenkyu. Donyu koka no chosa kenkyu), 1996
Research report on the potential of ocean development suitable for area characteristics (Chiiki tokusei o ikashita kaiyo kaihatsu no kanosei ni kansuru chosa kenkyu hokokusho)
Research report on the potential of ocean development suitable for area characteristics (Chiiki tokusei o ikashita kaiyo kaihatsu no kanosei ni kansuru chosa kenkyu hokokusho), 1993