| 2015 | APCC | Optimum baseband resource switching interval determination method in C-RAN. | Xiao Peng, Toshiki Takeuchi, Masao Ikekawa |
| 2012 | ISCAS | Stream-access-oriented baseband signal processors for SDR. | Toshiki Takeuchi, Hiroyuki Igura, Masao Ikekawa |
| 2005 | GLOBECOM | Tagging-filter based blind MIMO equalization without signal permutation. | James Okello, Masao Ikekawa |
| 2005 | ICASSP | Fast and accurate motion estimation algorithm by adaptive search range and shape selection. | Toru Yamada, Masao Ikekawa, Ichiro Kuroda |
| 2001 | ICASSP | A low-power programmable DSP core architecture for 3G mobile terminals. | Takahiro Kumura, Daiji Ishii, Masao Ikekawa, Ichiro Kuroda, Makoto Yoshida |
| 2001 | ICASSP | High-quality and processor-efficient implementation of an MPEG-2 AAC encoder. | Yuichiro Takamizawa, Toshiyuki Nomura, Masao Ikekawa |
| 1998 | ICASSP | Fast 2D IDCT implementation with multimedia instructions for a software MPEG2 decoder. | Eri Murata, Masao Ikekawa, Ichiro Kuroda |
| 1997 | ICASSP | Code positioning to reduce instruction cache misses in signal processing applications on multimedia RISC processors. | Hans-Joachim Stolberg, Masao Ikekawa, Ichiro Kuroda |
| 1994 | VTC | Effective channel coding combined with low bit-rate speech coding for digital cellular system. | Masao Ikekawa, Toshiki Miyano, Toshiyuki Nomura, Kazunori Ozawa |