2019

International Advisory Committee
Strings 2019
Brussels
July 2019
 

Invited Talk
Spacetime Matrices
IHES, Paris
February 2019
 

Invited Talks
King's College/Cambridge University
United Kingdom
February/March 2019
 

  2018

Invited Talk
Strings, Branes, and Gauge Theories
APCTP, Pohang
July 2018

 

International Advisory Committee
Strings 2017
Okinawa
June 2018
 

Local Organizing Committee / Convener
ICHEP 2018
Seoul
July 2018
 

Invited Talks
YITP / Rikkyo Univ. / IPMU / KEK
Japan
April 2018
 

  2017

Invited Talks
IAS, Princeton / Columbia Univ. / Univ. of Pensylvannia
Octover 2017
 

Invited Speaker
HenryFest: Tying Particles and Strings to the Cosmos
Ithaca
October 2017
 

Organizer
YITP-KIAS Joint Workshop 2017
YITP, Kyoto
September 2017
 

Invited Talk
Flat Connections in Physics and Geometry
Institute for Theoretical Physics, Heidelberg University
July, 2017
 

Organizer
Geometry of String and Gauge Theories; CERN TH Institute
Geneva
July 2017
 

Invited Lecturer
The 11th Asian Winter School on String Theory
Zhuhai, China
January 2017
 

  2016

Invited Speaker
Quivers, Cluster Algebra, and Mathematical Physics
Hong Kong
December 2016
 

Invited Review Speaker
NCTS Annual Theory Meeting
Hsinchu, Taiwan
December 2016
 

Invited Speaker
String Theory in London 2016
London
September 2016
 

Local Advisory Committee
Strings 2016
Beijing
August 2016

Invited Speaker
East Asia Joint Workshop on Fields and Strings
USTC, Hefei, China
May 2016
 

Invited Speaker
String Geometry and BPS State Counting (Programs on the Mathematics of String Theory)
Institut Henri Poicare, Paris
April 2016
 

Invited Lecturer
The 20th APCTP Winter School on Fundamental Physics
Pohang
January 2016
 

  2015

Invited Speaker
The 8th Taiwan String Workshop
Hsinchu, Taiwan
November 2015
 

Invited Speaker
Workshop on String/M Theory and Related Topics
Xian
November 2015
 

  2014

Invited Speaker
String Theory and Its Application
Beijing
October 2014
 

Organizer/Invited Speaker
CERN TH Institute: Exact Reseults in SUSY Gauge Theories in Various Dimensions
CERN, Geneve
August 2014
 

International Advisory Committee
Strings 2014
Princeton
June 2014
 

Invited Speaker
Gauge Theories: Quivers, Tiling, and Calabi-Yau
Edinburgh
May 2014
 

Invited Speaker
Rikkyo MathPhys
Tokyo
January 2014
 

  2013

Invited Speaker
String Theory, Black Holes, and Holography
Kyoto
July 2013
 

Invited Review Speaker
Strings 2013
Seoul
June 2013
 

Waterloo, Princeton & New York
February-March, 2013
 

  2012

Osaka, Kyoto & Kashiwa
November 2012
 

Invited Speaker
Korea-Sweden Joint Symposium
Shilla Hotel, Seoul
May 2012
 

Invited Speaker
US-Korea Joint Conferenec, on the Occasion of the 60th Anniversary of KPS
Daejeon
May 2012
 

Invited Review Speaker,
Holograv 2012
Swansea, UK
April, 2012
 

Invited Speaker
Profess in Quantum Field Theory and String Theory
Osaka, Japan
April, 2012
 

Invited Speaker
1st International Workshop on Theoretical Physics: Confinement an QCD Vacuum
Pohang
February 2012 
 

  2011

Invited Speaker
Taiwan String Theory Workshop
Hsinchu, Taiwan
December 2011
 

Invited Speaker (Plenary)
Asia Pacific Conference on Few Body Problems in Physics
Seoul, Korea
August 2011
 

Invited Speaker
Conference on Cold Materials, Hot Nuclei and Black Holes:  Applied Gauge/Gravity Duality
ICTP, Trieste, Italy
August 2011
 

Invited Speaker,
Summer Workshop, Simons Institute
Stony Brook, New York
August 2011
 

Strings 2011
Uppsala, Sweden
June, 2011
 

String Phenomenology
Nordita
Stockholm, Sweden
June 2011
 

Invited Speaker
11th Workshop on Nonperturbative Quantum Chromodynamics
Paris
June 2011
 

  2010

Invited Speaker (Plenary)
Baryons 2010
Osaka, Japan
December, 2010
 

Invited Speaker,
Non-perturbative techniques in field theory
Durham, UK
July 2010
 

Aspen Summer Workshop
"Strong dynamics beyond standard model"
May-June, 2010
 

  2009

Invited Lecturer,
Taiwan String Theory Workshop
Taipei,
December, 2009
 

Invited Speaker
"Branes, Strings, and Black Holes"
YITP, Kyoto,
October, 2009

 

Invited Lecturer
APCTP Focus Program on AdS/QCD
Pohang
July 2009

  2008
 

Aspen Summer Workshop
"Supersymmetry Breaking and its Mediation in Field Theory and String Theory"

Aspen, Colorado
July 2008
 

Invited Speaker "Asian Mathematician and Theoretical Physicists"
IPMU, Tokyo
March 2008
 

Invited Speaker "30 Years of Mathematical Methods in High Energy Physics"
in Celebration of the 60th Birthday of Tohru Eguchi
Kyoto University, Kyoto
March 2008
 

Visiting Professor, SITP, Stanford University
January-February & October-December, 2008

  2007 

"String Theory and Cosmology"
KITPC, Beijing, November, 2007
 

Organizer, "String Phenomenology and Cosmology"
Yukawa Institute, Kyoto, September, 2007
 

Invited Lecturer, "Aspects of Membrane Dynamics," Stockholm
June, 2007
 

"String and M theory approaches to particle physics and cosmology" 
Galileo Galilei Institute, Florence
June, 2007
 

Visiting Scholar, University of Tokyo, Hongo
February, 2007

  2006 

Invited Lecturer, Summer School on Strings, Gravity, and Cosmology
University of British Columbia, Vancouver
August, 2006
 

Aspen Summer Workshop, Aspen, USA
July, 2006
 

Invited Speaker, Strings 2006 mini-conference
Zhejiang Univ., Hangzhou
June, 2006
 

Invited Speaker, "Strings 2006 Shanghai Workshop"
Strings 2006 satellite workshop, USTC Institue for Advanced Study, Shanghai
June, 2006
 

"String Vacua and Landscape," Trieste
May-June, 2006

  2005
 

National Taiwan University, Taipei
December 4-9, 2005
 

Strings 2005, Toronto
July 11 - 16, 2005
 

Invited Lecturer,  Strings, Gravity, and Cosmology
Summer School, Perimeter Institute, Canada
July 2 - July 8, 2005
 

Invited Speaker, YKIS2005
Yukawa Kyoto International Seminar, Kyoto, Japan
June 27 - July 1, 2005
 

Plenary Speaker, PASCOS 2005, Gyungju, Korea
May 30 - June 4, 2005
 

The Geometry of String Theory, Thematic Program, Fields Institute, Toronto
March 20 - May 7, 2005
 

Workshop on String Phenomenology, Perimeter Institute, Waterloo
March 27 - April 1, 2005

  2004
 

Invited Speaker, Conformal Field Theory Reunion II
Lake Arrowhead, CA, USA
December 12-17, 2004
 

Member, IAS, Princeton
September, 2004 - December, 2004
 

Convener of String Session, ICHEP 2004, Beijing
August 16-21, 2004
 

Visting Scientist, CERN, Geneva
July 8-21 , 2004
 

CERN post-Strings workshop, CERN, Geneva
July 5-7, 2004
 

Strings 2004, Paris, France
June 27- July 3, 2004

  2003

Invited Lecturer,
Summer School on Strings, Gravity, and Cosmology, Vancouver , Canada
July 14-21, 2003
 

Invited Speaker,
Strings 2003, Kyoto, Japan
July 5-12, 2003

  2002

Visiting Faculty
Columbia University, New York, NY, USA
August 26-September 11, 2002
 

Newton Institute Program, "M-theory", Cambridge, UK
April 22-May 4, 2002
 

Visiting Faculty,
Harvard University, Boston, USA
March 4-16, 2002

  2001

Invited Lecturer,
Strings, Branes and Unified Theories," Kyoto, Japan,
November, 12-16. 2001
 
Aspen Summer Workshop "Extreme Strings," Aspen, USA
August 6-26, 2001
 
Invited Lecturer,
Summer School on String Theory, Beijing, China
July 22-27, 2001
 
String Workshop, Amsterdam, The Netherlands
July 2-14, 2001
 
Visiting Faculty,
University of Chicago, USA
February 10 - March 10, 2001