| 2023 | IGARSS | The Method of Layover Suppression with an Interferometric Pair of Spaceborne SAR Images. | Yumiko Katayama, Satoshi Kageme, Kei Suwa |
| 2020 | IGARSS | Imaging of Multi-Channel Sliding Spotlight SAR with Up- and Down-Chirp Modulation for Range Ambiguity Suppression. | Mayu Miyamoto, Noboru Oishi, Masayoshi Tsuchida, Shohei Nakamura, Kei Suwa |
| 2020 | IGARSS | A Focus Stacking Algorithm for Airborne SAR Images. | Noboru Oishi, Kei Suwa |
| 2020 | IGARSS | Experimental Study on Along Track Target Velocity Estimation for Multiple Aperture SAR-MTI Configuration. | Kei Suwa, Toshio Wakayama |
| 2019 | IGARSS | A Processing Strategy for Variable PRF SAR with Digital Beamforming in Azimuth. | Mayu Miyamoto, Masayoshi Tsuchida, Shohei Nakamura, Yuya Yokota, Kei Suwa |
| 2019 | IGARSS | Azimuth Ambiguity Detection and Suppression in SAR Images. | Noboru Oishi, Kei Suwa |
| 2019 | IGARSS | Experimental Study of Compressive Sensing for Synthetic Aperture Radar on Sub-Nyquist Linearly Decimated Array. | Takehiro Hoshino, Kei Suwa, Yuya Yokota, Teruyuki Hara |
| 2016 | IGARSS | Radar video generated from Synthetic Aperture Radar image. | Tomoya Yamaoka, Kei Suwa, Teruyuki Hara, Yosuke Nakano |
| 2015 | IGARSS | Evaluation of compact polarimetry and along track interferometry as experimental mode of PALSAR-2. | Yuya Yokota, Shohei Nakamura, Jun Endo, Kei Suwa, Tsutomu Endo, Masao Tsuji, Kenichi Hariu, Yukihiro Kankaku, Shinichi Suzuki, Masanobu Shimada |
| 2013 | IGARSS | Image based approach for target detection and robust target velocity estimation method for multi-channel SAR-GMTI. | Kei Suwa, Ryuhei Takahashi, Toshio Wakayama, Shohei Nakamura, Masafumi Iwamoto |
| 2013 | IGARSS | An experiment of azimuth ambiguity suppression by multiple receiver apertures with airborne Ku-band synthetic aperture radar. | Masayoshi Tsuchida, Kei Suwa, Kazuhiko Yamamoto, Toshio Wakayama, Hideki Hasegawa, Kei Hayashi, Jun Endo, Yosuke Nakano |
| 2011 | IGARSS | An experimental study of enhancement of the cross-range resolution of ISAR imaging using ISDB-T digital TV based passive bistatic radar. | Shohei Nakamura, Kei Suwa, Shinichi Morita, Kazuhiko Yamamoto, Toshio Wakayama, Tadashi Oshima, Ryoji Maekawa, Shoji Matsuda |
| 2011 | IGARSS | A study on the resolution limit of polarimetric radar and the performance of polarimetric bandwidth extrapolation technique. | Kei Suwa, Toshio Wakayama, Masafumi Iwamoto |
| 2011 | IGARSS | Sea surface current measurement with Ku-band SAR along-track interferometry. | Nobuo Kumagae, Kazuo Kawamura, Kenji Tatsumi, Masatada Furuhata, Masayoshi Tsuchida, Masao Tsuji, Tomoya Yamaoka, Kei Suwa |
| 2010 | IGARSS | ISAR imaging of an aircraft target USING ISDB-T digital TV based passive bistatic radar. | Kei Suwa, Shohei Nakamura, Shinichi Morita, Toshio Wakayama, Hisakazu Maniwa, Tadashi Oshima, Ryoji Maekawa, Shoji Matsuda, Takanori Tachihara |
| 2009 | IGARSS | Estimation of Target Motion and 3D Target Geometry using Multistatic ISAR Movies. | Kei Suwa, Toshio Wakayama, Masafumi Iwamoto |
| 2005 | IGARSS | Forward looking radar imaging method using multiple receiver antennas and digital beam forming technique. | Kei Suwa, Masafumi Iwamoto |
| 2004 | IGARSS | A simulator of synthetic aperture radar images; land, ocean surface, and man-made targets. | Masayoshi Tsuchida, Kei Suwa, Masafumi Iwamoto |
| 2003 | IGARSS | A bandwidth extrapolation technique of polarimetric radar data and a recursive method of polarimetric linear prediction coefficient estimation. | Kei Suwa, Masafumi Iwamoto |