2002

Temporal Design in Architecture and in the Environment for Man- An Approach, "Laurea Honoris Causa," University of Ferrara, 12 June 2002.

2001

Keynote Lecture, 17th International Congress on Acoustics, Rome, September 2001: "Orthogonal factors describing primary and spatial sensations of the so und field in a concert hall".

Keynote Lecture, 17th International Congress on Acoustics, Rome, September 2001: "Acoustic measurements based on the model of auditory-brain system".

2000

DAGA2000, Ordenburg, 2000: "A diagnostic system based on the auditory-brain functions for the sound field in a room, and the environmental-noise field".

1999

Joint Meeting the 137th Meeting of Acoustical Society of America, 2nd Convention of the European Acoustics Association: Forum Acus ticum integrating the 25th German Acoustics DAGA Meeting, Berlin, 1999: "An evaluation of scattered reflections in sound fields".

Joint Meeting the 137th Meeting of Acoustical Society of America, 2nd Convention of the European Acoustics Association: Forum Acus ticum integrating the 25th German Acoustics DAGA Meeting, Berlin, 1999: "Acoustic Design of the Tsuyama Music Cultural Hall Based on the Preference Theory".

1998

Opera House Acoustics Workshop, 16 International Congr ess on Acoustics and Acoustical Society of America, Seattle, 1998: "Subjective Attributes for Sound Fields from a Model of Auditory-Brain System".

Northwest Chapter, Acoustical Society of America, November Meeting, Seattle, 1998: "Architectural Acoustics, Blending Sound Sources, Sound Fields, and Listeners".

1995

Meeting of Italian Acoustics Association, Bologna, Italy, 1995: "Individual Differences on Subjective Preference and Seat Selection System".

1994

25 Anniversary of the Spanish Acoustical Society: Conference on "Advanced research and techniques in objective and subjective parameters related to the quality of concert halls and auditoria", Madrid, 1994: "Individual and Global Subjective Evaluations for Sound Fields".

Wallace Clement Sabine Centennial Symposium, Acoustica l Society of America, Cambridge, 1994: "A Diagnostic System for Global and Individual Subjective Evaluations of Sou nd Field at Each Seat in a Concert Hall".

1992

Annual Meeting of the Acoustical Society of Korea, Seoul, 1992: "Concert Hall Acoustics - Physics, Physiology and Psychology Fusing Music an d Hall -".

2nd Workshop on Architectural Acoustics, Architectural Institute of Korea, Seoul, l992: "Design Study of a Concert Hall and Seat Selection System".

14th International Congress on Acoustics, Beijing, 1992: "A Design Study of a Concert Hall in Kobe Minimizing the IACC and Maximizing Subjective Preference".

l4th International Congress on Acoustics, Beijing, l992: "A Theory for Individual Preference of Designing Sound Field in a Concert Hall".(Session Organizer and Invited Lecture)

1991

122nd Meeting of the Acoustical Society of America, Houston, 1991: "A Theory for Individual Preference of Designing the Sound Field in a Concert Hall".

1988

2nd Joint Meeting of the Acoustical Societies of America and Japan, Honolulu, 1988: "A Multidisciplinary Approach to the Acoustics of Concert Halls".(V.O. Knudsen Lecture)

115th Meeting of the Acoustical Society of America, Seattle, 1988: (Special Session: Concert Hall Acoustics Based on Ando's Work) "Further Investigation on Concert Hall Acoustics".

1987

16th International Conference on Noise Control Engineering, Inter-Noise 87, Beijing, 1987: "Effects of Daily Noise on the Fetuses and Cerebral Hemisphere Specializatio n in Children".(Session Organizer and Invited Lecture)

1986

12th International Congress on Acoustics, Toronto, 1986: "Physical Properties of Sound in Rooms and Subjective Effects in Man".(Plenary Invited Lecture)