English

• "Lessons Learned from Developing Intelligent Systems", The 3rd IIAE International Conference on Intelligent Systems and Image Processing 2015, (Keynote Talk), Fukuoka University, Fukuoka, Japan, Sept.2-5, 2015.

• "Want to green application software?- Mind the target hardware", Workshop "Green In Software Engineering Green By Software Engineering", co-located with AOSD 2013, (Keynote Talk), Fukuoka International Congress Center, Fukuoka, Japan, March 26, 2013.

• "Non-traditional Approach to Computer Energy Reduction", Computer Engineering and Applications (CEA 2012), (Plenary Talk), Harvard Univ., Cambridge, MA, USA, Jan.25-27, 2012.

• "A User-Centric Energy Management of Electronic Devices and Systems", The IASTED International Conference on Circuits and Systems, (Plenary Talk), Maui, Hawaii, USA, Aug.23-25, 2010.

• "Want to save Energy? - Put Intelligence into Systems", 8th WSEAS International Conference on Circuits, Systems, Electronics, Control and Signal Processing, (Plenary Talk), Puerto de la Cruz, Tenerife, Canary Islands, SPAIN, Dec.14-16, 2009.

• "Adaptive Techniques for Energy-Efficient Video Processing" CPCC, The Henri Samueli School of Engineering, University of California, Irvine, May 11, 2006.

• "Adaptive Techniques for Energy-Efficient Video Processing" (Eminent Speaker Program), Charles L. Brown Department of Electrical and Computer Engineering, University of Virginia, April 14, 2006.

• "New Techniques for Low-Power Cache Design" University of California, Los Angeles (UCLA), Computer Science Department, Nov.29, 2005.

• "Adaptive Techniques for Energy-Efficient Video Processing", University of California, Los Angeles (UCLA),Cnter of Embedded Networked Sensing,CENS seminar, Dec.2, 2005

• "Adaptive Techniques for Energy Efficient Video Processing", (Tutorial 2) 11th IEEE International Conference on Electronics, Circuits and Systems, Tel-Aviv, Israel, December 13-15, 2004.

• 「MPEG システムLSIの低消費電力手法」, 九州大学システムLSI研究センター,福岡,2004、3月30日.

• "New Techniques for Low-Power Video Processing", Tutorial, Seventh International Symposium on Signal Processing and its Applications,, Paris, FRANCE, July, 1-4, 2003.

• "Architectural Techniques for Energy Reduction in Memories", Mitsubishi Electric Corp., Itami, June 2001.

• 「低消費電力携帯機器に関する研究」、産学官連携セミナー・福岡産学 ジョイントプラザ2001合同セミナー、福岡商工会議所、平成13年10月27日

• 発明家になる為に、夢、限りなく創立50周年記念志 (社団法人 発明協会福岡県支部)pp.54-55,平成11年3月

• "New Techniques for Architectural Design of Low Power Video Processors", (Tutorial 2), The 6th IEEE International Conference on Electronics, Circuits and Systems, September 5-8, 1999, Pafos, CYPROS.

• "New Techniques for Low Power Architecture Design" (Invited Talk), International Workshop on Multi-Architecture Low Power Design, Moscow, RUSSIA, 1999.

• "New Techniques for Architectural Design of Low Power Video Encoder" System LSI Working Group, Software Research Park (SRP) Fukuoka, September 1998

• Architectural Techniques for Design of Energy Efficient Video Encoders, Invited Talk, International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS'98), Lyngby, DENMARK, October 1998, pp.130-142.

• Effects of Technology Scaling on RTL Design: A Case Study (Invited Talk) ESPRIT Working Group 21898, POSEIDON (Power Optimization and Simulatiion: Efficient Strategies in Deep Submicron CMOS), Technical University of Denmark, Copenhagen

• Review of Power and Timing Modeling, Optimization and Simulation of IC (PATMOS'98) Workshop, Presentation at Synthesis and System Integration of Mixed Technologies Workshop (SASIMI'98)

• New Methods for Design of Low Power Motion Estimation LSI Chip DVD Group, System LSI Division, Mitsubishi Electric Corp. (1998)

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