Optimal Maintenance Planning for Bridge Structures Considering Earthquake Effects. - Hitoshi Furuta; Kazuhiro Koyama (System Modelling and Optimization, 2003)

Vectorization And Precise Refractions In Beam Tracing. - Kazuhiro Koyama; Yoshiaki Tomizawa; Minoru Okada (Int. J. Image Graph., 2004)

Low Complexity Real-Time Video Transcoders for Video Upload and Retrieval Applications. - Kazunori Ozawa; Hironori Ito; Kazuteru Watanabe; Kazuhiro Koyama; Atsushi Murashima (SiPS, 2007)

Low complexity real-time video transcoders for mobile video applications. - Kazunori Ozawa; Hironori Ito; Kazuteru Watanabe; R. Takeshima; Kazuhiro Koyama (WOWMOM, 2008)

Enhancing Interactivity in Handheld AR Environments. - Masahito Hirakawa; Shunsuke Asai; Kengo Sakata; Shuhei Kanagu; Yasuhiro Sota; Kazuhiro Koyama (Handbook of Augmented Reality, 2011)