Invited Presentations
A new perspective of Solar System science with close collaboration with Astronomy. NAOJ Symposium 2019, 2019.12.13.
Hayabusa2: Sample Return Mission from C-type Asteroid Ryugu. From Protoplanetary Disks through Planetary System Architecture to Planetary Atmospheres and Habitability, 2019.10.17.
A New Perspective of Solar System Chemical Evolution from Radio Astronomy. Next-generation VLA Workshop, 2019.9.17.
New Cosmochemistry from MIR Astronomy. Mid Infrared Astronomy, Past 20 years and Future 20 years, 2019.8.28
Hayabusa2: Sample Acquisition at a Near-Earth C-type Asteroid Ryugu and Analysis Plan of Returned Samples, Microscopy and Microanalysis 2019, 2019.8.6.
Birth Environments of Solar Systems. Gordon Research Conference: Origins of Solar Systems, 2019.6.23.
Initial analysis plan of JAXA Hayabusa2 returned Ryugu regolith. The Geological Society of America 130th Annual Meeting, 2018.11.7.
Hayabusa2 at Ryugu. Reading Terrestrial Planet Evolution in Isotopes and Element Measurements, 2018.1026.
Role of sample return missions from small bodies in Solar System science. Winter school 'Volatile elements in the Solar System', 2018.3.11-16.
Hayabusa2: Sample return from C-type near-Earth asteroid (162173) Ryugu. Royal Astronomical Society Specialist Discussion meeting 'Science of Primitive Asteroid Sample Return Missions', 2017.10.13.
Hayabusa2: Sample return from a C-type near Earth asteroid Ryugu. Seminar at Institute of Geology, Mineralogy and Geophysics, Ruhr-Universität Bochum, 2017.7.5.
Hayabusa2: Sample return from a C-type near Earth asteroid Ryugu. Seminar at School of Earth Sciences and Engineering, Nanjing University, 2016.11.18.
Early Evolution of the Solar System: Laboratory Experiments and Sample Return Missions. Seminar at U.S. Naval Research Laboratory, 2016.10.4.
Early Evolution of the Solar System: Laboratory Experiments and Sample Return Missions. Seminar at Geophysical Laboratory and Department of Terrestrial Magnetism, Carnegie Institute of Washington, 2016.10.3.
Hayabusa2: Sample return from C-type near-Earth asteroid (162173) Ryugu. Asia Oceania Geosciences Society 13th Annual Meeting, 2016.7.31-8.5.
Chemical Evolution of the Solar System: Laboratory Experiments and Small-Body Explorations. Gast Lecture at The 26th Goldschmidt Conference, 2016.6.26-7.1.
Hayabusa2: Sample return from a C-type near Earth asteroid Ryugu. Seminar at Department of the Geophysical Sciences, The University of Chicago, 2015.11.13.
Experimental Studies on Evaporation, Condensation, Crystallization, Hydration and Diffusion Kinetics. C3 (Chicago Center for Cosmochemistry) Seminar at Department of the Geophysical Sciences, The University of Chicago, 2015.11.12.
Hayabusa2: Sample return from a C-type near Earth asteroid "Ryugu". Geophysical colloquium at Department of Earth Sciences, ETH Zürich, 2015.10.5.
The current status of Hayabusa2 & the development of muon X-ray fluorescence spectroscopy for future returned samples. Seminar at Le Centre de Recherches Pétrographiques et Géochimiques, 2015.1.16.
Hayabusa-2: Sample Return from a near-Earth C-Type Asteroid, 1999 JU3. Goldschmidt Conference 2014, 2014.6.8-13.
Hayabusa-2 - Sample Return from Near-Earth C-Type Asteroid 1999 JU3: Sampling Method/Strategy and Sample Analyses. Seminar at NASA JSC Astromaterials Research and Exploration Science Division, 2014.4.22-24.
Hayabusa-2 - Sample Return from Near-Earth C-Type Asteroid 1999 JU3: Sampling Method/Strategy and Sample Analyses. OSIRIS-REx Science Team Meeting 6, 2014.4.22-24.
Scientific importance of return samples from near-Earth C-type asteroid 1999 JU3: Sampling method/strategy and sample analyses. Hayabusa Symposium 2013, 2013.12.16-18.
Experimental studies on dust formation in space. The Life Cycle of Dust in the Universe, 2013.11.18-22.
From Hayabusa to Hayabusa-2: Sample return mission from a near-Earth C-type asteroid, 1999 JU3. Seminar at Le Centre de Recherches Pétrographiques et Géochimiques, 2013.1.11.
Dust condensation experiments at controlled low pressure conditions. The 5th meeting on Cosmic Dust, 2012.8.6-10.
Possible source of iron-60 in the early solar system based on recent estimates of its initial abundance. The 22nd V. M. Goldschmidt Conference, 2012.6.24-29.
Clearing of the protosolar nebula: Constraints from meteorites, asteroids, and planets. Revealing Evolution of Protoplanetary Disks in the ALMA Era, 2012.5.8-11.
Condensation and gas-solid experiments of minerals in protoplanetary disk conditions: Implications for formation of chondritic components. Formation of the First Solids in the Solar System, 2011.11.7-9.
Future sample-return missions from primitive bodies and their scientific importance. Workshop on Chemical Evolution of the Universe, 2011.10.31-11.2.
Hayabusa2- Sample return mission from a C-type asteroid. Technology Forum on Small Body Scientific Exploration, 2011.1.24-25.
Experimental studies on condensation kinetics of magnesium silicates and metallic iron. Workshop on Experimentation and Modeling in Cosmochemistry, 2009.7.11-13.
High-temperature vacuum experiments for simulation of evolution of solids in space. Colloquium at Geoscience Center, University of Goettingen, 2008.11.5.
Evolution of Earth's atmosphere - A story from sulfur isotopes. 5th Japanese-German Frontiers of Science Symposium, 2008.10.30-11.2.
Experimental constraints on silicate dust formation in protoplanetary disks: a review. Workshop on Silicate Dust in Protostars: Astrophysical, Experimental and Meteoritic Link, 2008.7.25-26.
Injection of short-lived and stable nuclides from a "faint" supernova into the early solar system. Goldschmidt Conference, 2008.7.13-18.
60Fe in the early solar system. W. M. Keck Cosmochemistry Laboratory group seminar at Hawai'i Institute of Geophysics and Planetology, University of Hawai'i, 2006.12.12.
Correlation between relative ages and bulk compositions of ferromagnesian chondrules. Seminar at Department of Earth and Space Sciences, University of California, Los Angeles, 2001.10.29.