Hierarchical dynamic router. - Kaoru Kawamura; Masanobu Umeda; Hiroshi Shiraishi (DAC, 1986)

The Elements of Programming Style in Design Calculations. - Masanobu Umeda; Isao Nagasawa; Tatsuji Higuchi (IEA/AIE, 1996)

B-Prolog: A High Performance Prolog Compiler. - Neng-Fa Zhou; Isao Nagasawa; Masanobu Umeda; Keiichi Katamine; Toyohiko Hirota (IEA/AIE, 1996)

Knowledge Base Programming for Medical Decision Support. - Kunihiro Ohno; Masanobu Umeda; Keisuke Nagase; Isao Nagasawa (INAP, 2001)

An Application of Assembly Structure in Welding Estimate of Welding Object in Manufacturing Design. - Zhihua Zhang; Isao Nagasawa; M. Mochizuki; H. Yamaguchi; Masanobu Umeda (IIP, 2002)

Integrated Development Environment for Knowledge-Based Systems and Its Practical Application. - Keiichi Katamine; Masanobu Umeda; Isao Nagasawa; Masaaki Hashimoto (IEICE Trans. Inf. Syst., 2004)

A Design Product Model for Mechanism Parts by Injection Molding. - Tatsuichiro Nagai; Isao Nagasawa; Masanobu Umeda; Tatsuji Higuchi; Yasuyuki Nishidai; Yusuke Kitagawa; Tsuyoshi Tsurusaki; Masahito Ohhashi; Osamu Takata (INAP, 2005)

A Knowledge-Based System for Process Planning in Cold Forging Using the Adjustment of Stepped Cylinder Method. - Osamu Takata; Yuji Mure; Yasuo Nakashima; Masuharu Ogawa; Masanobu Umeda; Isao Nagasawa (INAP, 2005)

Multi-threading Inside Prolog for Knowledge-Based Enterprise Applications. - Masanobu Umeda; Keiichi Katamine; Isao Nagasawa; Masaaki Hashimoto; Osamu Takata (INAP, 2005)

Knowledge Modeling for Operation Management Support of a Distribution Center. - Hiroshi Nagasawa; Isao Nagasawa; Osamu Takata; Masanobu Umeda; Masaaki Hashimoto; Chiyuki Takizawa (CIT, 2006)

Knowledge-Based System for Die Configuration Design in Cold Forging. - Osamu Takata; Tsubasa Mitani; Yuji Mure; Masanobu Umeda; Isao Nagasawa (KES (2), 2006)

Knowledge Management Strategy and Tactics for Forging Die Design Support. - Masanobu Umeda; Yuji Mure (INAP, 2009)

Translating Nondeterministic Functional Language Based on Attribute Grammars into Java. - Masanobu Umeda; Ryoto Naruse; Hiroaki Sone; Keiichi Katamine (INAP/WLP, 2011)

A Preliminary Study on Formalization of Motivation Process in Personal Software Process Course. - Keiichi Ishibashi; Masaaki Hashimoto; Masanobu Umeda; Keiichi Katamine; Takaichi Yoshida; Yoshihiro Akiyama (JCKBSE, 2012)

Motivation Process Formalization and Its Application to Education Improvement for the Personal Software Process Course. - Masanobu Umeda; Keiichi Katamine; Keiichi Ishibashi; Masaaki Hashimoto; Takaichi Yoshida (IEICE Trans. Inf. Syst., 2014)

Knowledge Systematization of Heat Source Systems for Energy Reduction of Industrial Buildings. - Takamasa Narahavashi; Masanobu Umeda; Yuki Matsunami; Hitoshi Yonezawa; Katsuhiko Shibata (KST, 2019)

Analyzing Motivation in Personal Software Process Education Course with a Qualitative Approach. - Shigeru Kusakabe; Shunsuke Araki; Keiichi Katamine; Masanobu Umeda (IIAI-AAI, 2020)