| 2014 | ISIT | Spatially-coupled precoded rateless codes with bounded degree achieve the capacity of BEC under BP decoding. | Kosuke Sakata, Kenta Kasai, Kohichi Sakaniwa |
| 2014 | ISIT | Non-binary LDPC codes with large alphabet size. | Koji Tazoe, Kenta Kasai, Kohichi Sakaniwa |
| 2013 | ISIT | Message passing algorithm with MAP decoding on zigzag cycles for non-binary LDPC codes. | Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa |
| 2013 | ISIT | Weight distribution for non-binary cluster LDPC code ensemble. | Takayuki Nozaki, Masaki Maehara, Kenta Kasai, Kohichi Sakaniwa |
| 2013 | ISIT | Spatially-coupled precoded rateless codes. | Kosuke Sakata, Kenta Kasai, Kohichi Sakaniwa |
| 2012 | ISIT | Spatially-coupled binary MacKay-Neal codes for channels with non-binary inputs and affine subspace outputs. | Kenta Kasai, Takayuki Nozaki, Kohichi Sakaniwa |
| 2012 | ISIT | Analysis of error floors of generalized non-binary LDPC codes over q-ary memoryless symmetric channels. | Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa |
| 2012 | ISIT | Code design for very noisy relay channels. | Puripong Suthisopapan, Kenta Kasai, Anupap Meesomboon, Virasit Imtawil, Kohichi Sakaniwa |
| 2012 | ISIT | Iterative encoding with Gauss-Seidel method for spatially-coupled low-density lattice codes. | Hironori Uchikawa, Brian M. Kurkoski, Kenta Kasai, Kohichi Sakaniwa |
| 2012 | ITW | Efficient termination of spatially-coupled codes. | Koji Tazoe, Kenta Kasai, Kohichi Sakaniwa |
| 2011 | ISIT | Spatially coupled quasi-cyclic quantum LDPC codes. | Manabu Hagiwara, Kenta Kasai, Hideki Imai, Kohichi Sakaniwa |
| 2011 | ISIT | Non-binary quasi-cyclic quantum LDPC codes. | Kenta Kasai, Manabu Hagiwara, Hideki Imai, Kohichi Sakaniwa |
| 2011 | ISIT | Spatially-coupled MacKay-Neal codes and Hsu-Anastasopoulos codes. | Kenta Kasai, Kohichi Sakaniwa |
| 2011 | ISIT | Analysis of stopping constellation distribution for irregular non-binary LDPC code ensemble. | Takayuki Nozaki, Kenta Kasai, Kohichi Sakaniwa |
| 2011 | ISIT | Spatially coupled LDPC codes for decode-and-forward in erasure relay channel. | Hironori Uchikawa, Kenta Kasai, Kohichi Sakaniwa |
| 2010 | DCC | Rate-Compatible Slepian-Wolf Coding with Short Non-Binary LDPC Codes. | Kenta Kasai, Takayuki Tsujimoto, Ryutaroh Matsumoto, Kohichi Sakaniwa |
| 2010 | ISITA | Information reconciliation for QKD with rate-compatible non-binary LDPC codes. | Kenta Kasai, Ryutaroh Matsumoto, Kohichi Sakaniwa |
| 2009 | ISIT | Finite-length analysis of irregular expurgated LDPC codes under finite number of iterations. | Kenta Kasai, Ryuhei Mori, Toshiyuki Tanaka, Kohichi Sakaniwa |
| 2009 | ISIT | Weight distributions of multi-edge type LDPC codes. | Kenta Kasai, Charly Poulliat, Kohichi Sakaniwa, Tomoharu Awano, David Declercq |
| 2009 | ISIT | Analytical solution of covariance evolution for regular LDPC codes. | Kohichi Sakaniwa, Kenta Kasai, Takayuki Nozaki |
| 2008 | ISIT | Asymptotic bit error probability of LDPC codes for the binary erasure channel with finite number of iterations. | Ryuhei Mori, Kenta Kasai, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2008 | ISIT | Two-edge type LDPC code ensembles with exponentially few codewords with linear small weight. | Tsuyoshi Nakasendo, Kenta Kasai, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2008 | ISIT | Detailed evolution of degree distributions in residual graphs with joint degree distributions. | Takayuki Nozaki, Kenta Kasai, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2007 | ISIT | Tight Bounds of Minimum Distance Distributions of Irregular LDPC Code Ensembles. | Shinya Miyamoto, Kenta Kasai, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2006 | ISIT | Second Support Weight Distribution of Regular LDPC Code Ensembles. | Takayuki Itsui, Kenta Kasai, Ryoji Ikegaya, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2005 | ICASSP | An adaptive super-resolution of videos with noise information on camera systems. | Toshiyuki Ono, Hiroshi Hasegawa, Isao Yamada, Kohichi Sakaniwa |
| 2005 | ICIP | A color super-resolution with multiple nonsmooth constraints by hybrid steepest descent method. | Ryota Sasahara, Hiroshi Hasegawa, Isao Yamada, Kohichi Sakaniwa |
| 2005 | ISIT | An algebraic method for constructing efficiently encodable irregular LDPC codes. | Hachiro Fujita, Maki Ohata, Kohichi Sakaniwa |
| 2005 | ISIT | Stopping set distributions of two-edge type LDPC code ensembles. | Ryoji Ikegaya, Kenta Kasai, Yuji Shimoyama, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2004 | ISIT | An efficient encoding method for LDPC codes based on cyclic shift. | Hachiro Fujita, Kohichi Sakaniwa |
| 2004 | ISIT | Asymptotic weight and stopping set distributions for detailedly represented irregular LDPC code ensembles. | Ryoji Ikegaya, Kenta Kasai, Tomoharu Shibuya, Kohichi Sakaniwa |
| 2004 | MMSP | An iterative MPEG super-resolution with an outer approximation of framewise quantization constraint. | Hiroshi Hasegawa, Toshiyuki Ono, Isao Yamada, Kohichi Sakaniwa |
| 2002 | ICASSP | A hidgher order generalization of an alias-free discrete time-frequency analysis. | Hiroshi Hasegawa, Yasuhiro Miki, Isao Yamada, Kohichi Sakaniwa |
| 2002 | ICASSP | Spectrum estimation of real vector wide sense stationary processes by the Hybrid Steepest Descent Method. | Konstantinos Slavakis, Isao Yamada, Kohichi Sakaniwa |
| 2002 | ISCAS | A truncated polynomial interpolation theorem and its application to the WLS design of IIR filters. | Hiroshi Hasegawa, Masashi Nakagawa, Isao Yamada, Kohichi Sakaniwa |
| 1999 | ICASSP | An optimal set-theoretic blind deconvolution scheme based on hybrid steepest descent method. | Isao Yamada, Masanori Kato, Kohichi Sakaniwa |
| 1999 | ICIP | A Nonlinear Pre-Filtering Technique for Set-Theoretic Linear Blind Deconvolution Scheme. | Isao Yamada, Masanori Kato, Kohichi Sakaniwa |
| 1996 | ICIP | Constrained parallel projection methods for optimal signal estimation and design-constrained inconsistent signal feasibility problems. | Isao Yamada, Nobuhiko Ogura, Akito Goto, Kohichi Sakaniwa |
| 1994 | ISCAS | New Results on Stability Theory of Time-Varying Linear Systems. | Jinhui Chao, Teruyuki Sato, Kohichi Sakaniwa, Shigeo Tsujii |
| 1986 | ICASSP | A hierarchical classification of signals and corresponding approximation method based on minimum norm criterion. | Tomohiko Uyematsu, Kohichi Sakaniwa |