IHI Aerospace Co., Ltd. Itochu Corporation Ishikawajima-Harima Heavy Industries Co., Ltd. (Space Development) Fuji Heavy Industries Ltd. NEC Corporation Furukawa Battery Co., Ltd. Kawasaki Heavy Industries, Ltd. Mitsui Bussan Aerospace Co., Ltd. Keyware Solutions Inc. Mitsubishi Corporation Sharp Corporation (Solar System) Mitsubishi Space Software Co., Ltd. Denso Corporation Total : 18 companies Hitachi, Ltd. Fujitsu Limited Mitsubishi Heavy Industries, Ltd. Mitsubishi Electric Corporation Mitsubishi Precision Co., Ltd.

Ministry of Economy, Trade and Industry (METI) Japan Aerospace Exploration Agency(JAXA) New Energy and Industrial Technology Development Organization (NEDO) Earth Remote Sensing Data Analysis Center (ERSDAC) Japan Resources Observation System And Space Utiligation Organization (JAROS) The Society of Japanese Aerospace Companies, Inc. (SJAC)

(c)Institute for Unmanned Space Experiment Free Flyer(USEF)