The Executive Committee of IGTC 2007 Tokyo
| Eisuke Outa | Waseda University | Chairman |
| Shimpei Mizuki (late) | Hosei University | Vice-Chairman |
| Toshinori Watanabe | The Univ. of Tokyo | Vice-Chairman |
| Toshiaki Tsuchiya | The Tokyo Electric Power Company, Inc | Chairman General Affairs Committee |
| Kenichiro Takeishi | Osaka University | Chairman Program Committee |
| Masatoshi Taniyama | Toshiba Corporation | Chairman Events Committee |
| Yasuo Fujitani | Hitachi, Ltd. | Chairman Exhibit Committee |
| Satoshi Hasegawa | Kawasaki Heavy Industries, Ltd. | Chairman Financial Committee |
| Toshio Nishizawa | Japan Aerospace Exploration Agency | Secretary General |
| Takashi Yamane | Japan Aerospace Exploration Agency | Secretary General Affairs Committee |
| Susumu Teramoto | The Univ. of Tokyo | Secretary Program Committee |
| Akiko Matsuo | Keio University | Secretary Events Committee |
| Taiji Inui | Hitachi, Ltd. | Secretary Exhibit Committee |
| Yoshiki Enzaki | Kawasaki Heavy Industries, Ltd. | Secretary Financial Committee |
| Mutsumi Asahi | IHI Corporation | General Affairs Committee |
| Yutaka Ohta | Waseda University | General Affairs Committee |
| Akitomo Tsukahara | Mitsubishi Heavy Industries, Ltd. | General Affairs Committee |
| Hoshio Tsujita | Hosei University | General Affairs Committee |
| Shigeo Hatamiya | Hitachi, Ltd. | General Affairs Committee |
| Masafumi Fukuda | Sophia University | General Affairs Committee |
| Makoto Yamamoto | Tokyo University of Science | General Affairs Committee |
| Hiro Yoshida | National Institute of Advanced Industrial Science and Technology | General Affairs Committee |
| Norihiko Iki | National Institute of Advanced Industrial Science and Technology | Program Committee |
| Eisaku Ito | Mitsubishi Heavy Industries, Ltd. | Program Committee |
| Shigekazu Uji | IHI Corporation | Program Committee |
| Takashi Ogata | Central Research Institute of Electric Power Industry | Program Committee |
| Yoji Okita | IHI Corporation | Program Committee |
| Yasuhiro Kinoshita | Kawasaki Heavy Industries, Ltd. | Program Committee |
| Eiichi Koda | Central Research Institute of Electric Power Industry | Program Committee |
| Hideyuki Taguchi | Japan Aerospace Exploration Agency | Program Committee |
| Hiroyuki Doi | Hitachi, Ltd. | Program Committee |
| Hiroshi Hamazaki | IHI Corporation | Program Committee |
| Yasushi Fukuizumi | Mitsubishi Heavy Industries, Ltd. | Program Committee |
| Yoshitaka Fukuyama | Japan Aerospace Exploration Agency | Program Committee |
| Yoshiyuki Fujitsuna | Engineering Research Association for Supersonic Transport Propulsion System | Program Committee |
| Hirohide Furutani | National Institute of Advanced Industrial Science and Technology | Program Committee |
| Takayuki Matsunuma | National Institute of Advanced Industrial Science and Technology | Program Committee |
| Akira Yamashita | JAL Engine Technologies, Co., Ltd. | Program Committee |
| Takeshi Yamamoto | Japan Aerospace Exploration Agency | Program Committee |
| Yomei Yoshioka | Toshiba Corporation | Program Committee |
| Tadashige Kawakami | Hosei University | Events Committee |
| Shinji Honami | Tokyo University of Science | Events Committee |
| Ichiro Fujimoto | Takusyoku University | Events Committee |
| Katsuhiro Yamamoto | Waseda University | Events Committee |
| Mikio Amamoto | Hitachi, Ltd. | Exhibit Committee |
| Toshihiko Inoue | Kawasaki Heavy Industries, Ltd. | Exhibit Committee | Shunji Emonoto | Japan Aerospace Exploration Agency | Exhibit Committee |
| Koichi Eto | Ebara Corporation | Exhibit Committee |
| Toyoaki Komori | Mitsubishi Heavy Industries, Ltd. | Exhibit Committee |
| Yoshiaki Sakai | Toshiba Corporation | Exhibit Committee |
| Akiko Sakamoto | Mitsui Engineering & Shipbuilding Co., Ltd. | Exhibit Committee |
| Kiyoshi Shimomura | Hitachi, Ltd. | Exhibit Committee |
| Yuji Suda | Ebara Corporation | Exhibit Committee |
| Takayuki Torikai | Toshiba Corporation | Exhibit Committee |
| Shigeto Nishide | IHI Corporation | Exhibit Committee |
| Makoto Nishimura | Hitachi, Ltd. | Exhibit Committee |
| Haruo Nomura | Kawasaki Heavy Industries, Ltd. | Exhibit Committee |
| Noboru Hayato | Hitachi, Ltd. | Exhibit Committee |
| Yoshiaki Fujisawa | Japan Aerospace Exploration Agency | Exhibit Committee | Takayuki Yoshikuni | IHI Corporation | Exhibit Committee |
| Hideaki Komatsu | Hitachi, Ltd. | Financial Committee |
| Hiroyuki Sugiura | Kawasaki Heavy Industries, Ltd. | Financial Committee |
| Osamu Kawaguchi | Keio University | Executive Adviser |
| Mikio Sato | Central Research Institute of Electric Power Industry | Executive Adviser |
| Keizo Tsukagoshi | Mitsubishi Heavy Industries, Ltd. | Executive Adviser |
| Haruo Yoshiki | Teikyo Heisei University | Executive Adviser |
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