Modeling Software Characteristics and Their Correlations in A Specific Domain by Comparing Existing Similar Systems. - Akira Osada; Daigo Ozawa; Haruhiko Kaiya; Kenji Kaijiri (QSIC, 2005)

So/M: A Requirements Definition Tool Using Characteristics of Existing Similar Systems. - Naoyuki Kitazawa; Akira Osada; Kazuyuki Kamijo; Haruhiko Kaiya; Kenji Kaijiri (COMPSAC, 2008)

Toward quality requirements analysis based on domain specific quality spectrum. - Haruhiko Kaiya; Tomonori Sato; Akira Osada; Naoyuki Kitazawa; Kenji Kaijiri (SAC, 2008)

Proposing metrics of difficulty of domain knowledge using usecase diagrams. - Akira Osada; Daigo Ozawa; Naoyuki Kitazawa; Haruhiko Kaiya; Kenji Kaijiri (SAC, 2008)

Identifying Stakeholders and Their Preferences about NFR by Comparing Use Case Diagrams of Several Existing Systems. - Haruhiko Kaiya; Akira Osada; Kenji Kaijiri (IEICE Trans. Inf. Syst., 2008)

A systematic method for generating quality requirements spectrum. - Shunichi Suzuki; Akira Osada; Tomonori Sato; Haruhiko Kaiya; Masaaki Tanigawa; Kenji Kaijiri (SAC, 2009)

Improving Reliability of Spectrum Analysis for Software Quality Requirements Using TCM. - Haruhiko Kaiya; Masaaki Tanigawa; Shunichi Suzuki; Tomonori Sato; Akira Osada; Kenji Kaijiri (IEICE Trans. Inf. Syst., 2010)

Exploring How to Support Software Revision in Software Non-intensive Projects Using Existing Techniques. - Haruhiko Kaiya; Kenichiro Hara; Kyotaro Kobayashi; Akira Osada; Kenji Kaijiri (COMPSAC Workshops, 2011)