| 2023 | COMPSAC | Simple measurement of customer-oriented QCD for improving business agility. | Kumi Jinzenji, Akio Jin |
| 2021 | ISSRE | Innovation evaluation framework using state transition probability of the product. | Kumi Jinzenji, Akio Jin, Tatsuya Muramoto |
| 2020 | COMPSAC | Productivity Evaluation Indicators Based on LEAN and their Application to Compare Agile and Waterfall Projects. | Kumi Jinzenji, Akio Jin, Tatsuya Muramoto |
| 2003 | ICASSP | Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. | Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko |
| 2002 | ICASSP | Lossless scalable audio coder and quality enhancement. | Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko |
| 2001 | ICASSP | Fast encoding algorithms for MPEG-4 TwinVQ audio tool. | Naoki Iwakami, Takehiro Moriya, Akio Jin, Takeshi Mori, Kazuaki Chikira |
| 2000 | ICASSP | A design of lossy and lossless scalable audio coding. | Takehiro Moriya, Naoki Iwakami, Akio Jin, Takeshi Mori |
| 2000 | ISCAS | A design of error robust scalable coder based on MPEG-4/Audio. | Takehiro Moriya, Takeshi Mori, Naoki Iwakami, Akio Jin |
| 1999 | ICASSP | Scalable audio coder based on quantizer units of MDCT coefficients. | Akio Jin, Takehiro Moriya, Takeshi Norimatsu, Mineo Tsushima, Tomokazu Ishikawa |
| 1997 | ICASSP | A design of transform coder for both speech and audio signals at 1 bit/sample. | Takehiro Moriya, Naoki Iwakami, Akio Jin, Kazunaga Ikeda, Satoshi Miki |