1. (1) K. Kawashima and T. Horiuchi: “Study of wireless charging for electric vehicle by solar power”, 2008 Annual Meeting Record IEE Japan, No. 4-201, p. 330 (2008-3) (in Japanese)
2. (2) K. Kawashima and T. Horiuchi: “Evaluation of wireless transmission for the charge of electric vehicles by the experiment”, 2008 Annual Conference of IEE Japan, Industry Application Society (JIASC08), No. 2-64, pp. II-547-548 (2008-8) (in Japanese)
3. (3) K. Shinoda, N. Shinohara, T. Mitani, H. Matsumoto, T. Hashimoto, and N. Kishi: “Assessment Study of Electric Vehicle Charging System with Microwave Power Transmission”, Technical Report of IEICE, SPS2005-11, pp. 1-4 (2006-2) (in Japanese)
4. (4) N. Shinohara, J. Kojima, T. Mitani, T. Hashimoto, N. Kishi, S. Fujita, T. Mitamura, H. Tonomura, and S. Nishikawa: “Assessment Study of Electric Vehicle Charging System with Microwave Power Transmission II”, Technical Report of IEICE, SPS2006-18, pp. 21-24 (2007-2) (in Japanese)
5. (5) J. Kojima, N. Shinohara, T. Mitani, T. Hashimoto, N. Kishi, H. Toyomura, and A. Okazaki: “Development of highly-efficient microwave wireless charging system for electric vehicle”, Technical Report of IEICE, SPS2007-16, pp. 1-4 (2008-3) (in Japanese)