Division of a Region into Equal Areas Using Additively Weighted Power Diagrams. - Takashi Ohyama (ISVD, 2007)

MM-SA: Inter-vehicle communications system based on CDMA technology. - Hiroyuki Yomo; Yoshihisa Kondo; Jun Hasegawa; Toshihiro Sakai; Takashi Ohyama; Oyunchimeg Shagdar; Ryu Miura; Sadao Obana (LCN, 2009)

Message Dissemination in Inter-Vehicle CDMA Networks for Safety Driving Support. - Oyunchimeg Shagdar; Takashi Ohyama; Mehdad N. Shirazi; Suhua Tang; Ryutaro Suzuki; Ryu Miura; Sadao Obana (VTC Spring, 2009)

Development of a CDMA intervehicle communications system for driving safety support. - Hiroyuki Yomo; Oyunchimeg Shagdar; Takashi Ohyama; Michio Miyamoto; Yoshihisa Kondo; Jun Hasegawa; Toshihiro Sakai; Ryu Miura; Sadao Obana (IEEE Wirel. Commun., 2009)

Safety Driving Support Using CDMA Inter-Vehicle Communications. - Oyunchimeg Shagdar; Takashi Ohyama; Mehdad N. Shirazi; Hiroyuki Yomo; Ryu Miura; Sadao Obana (J. Inf. Process., 2010)

Multi-hop communication and multi-protocol gateway by using plural ITS. - Takashi Ohyama; Yutaka Kaneko; Kinya Asano; Masaharu Hamaguchi (WPMC, 2012)

Inscribed fitting method with asymmetric evaluation function for disaggregating current waveforms. - Fumihiko Ishiyama; Toshio Watanabe; Hiroshi Inoue; Takashi Ohyama (ICCE-Berlin, 2015)