| 2010 | TridentCom | Polymorphic Ubiquitous Network Testbed RUBIQ. | Junya Nakata, Razvan Beuran, Takashi Okada, Ken-ichi Chinen, Yasuo Tan, Yoichi Shinoda |
| 2010 | TridentCom | A Component-Based Simulation Environment for Large-Scale Simulation of Home Network Systems. | Takashi Okada, Marios Sioutis, Junsoo Kim, Junya Nakata, Yasuo Tan, Yoichi Shinoda |
| 2008 | AINA | A Multi-Purpose Wireless Network Emulator: QOMET. | Razvan Beuran, Junya Nakata, Takashi Okada, Lan Tien Nguyen, Yasuo Tan, Yoichi Shinoda |
| 2007 | DIS | Pharmacophore Knowledge Refinement Method in the Chemical Structure Space. | Satoshi Fujishima, Yoshimasa Takahashi, Takashi Okada |
| 2005 | PAKDD | Covariance and PCA for Categorical Variables. | Hirotaka Niitsuma, Takashi Okada |
| 2004 | ICML | Learning first-order rules from data with multiple parts: applications on mining chemical compound data. | Cholwich Nattee, Sukree Sinthupinyo, Masayuki Numao, Takashi Okada |
| 2002 | DIS | Datascape Survey Using the Cascade Model. | Takashi Okada |
| 2000 | IDEAL | A Note on Covariances for Categorical Data. | Takashi Okada |
| 2000 | PAKDD | Efficient Detection of Local Interactions in the Cascade Model. | Takashi Okada |
| 1994 | IROS | Robotic task and system design for task directed robotics case study: deburring task. | Makoto Mizukawa, Eiji Mitsuya, Shuichi Ohara, Satoshi Iwaki, Satoru Matsuo, Takeshi Shakunaga, Takashi Okada |
| 1994 | WACV | Model-based path finding using adjacent area shape. | Takashi Okada, Shinichi Meguro, Masashi Okudaira |
| 1992 | ICPR | Three-dimensional object recognition using spherical correlation. | Takashi Okada, Mutsuo Sano, Hiroshi Kaneko |