Oral / Contributed
Ko Okumura
“Fate of Two-Dimensional Bubbles and Fracture of Soft Polymer Foam Solids”
de Gennes Discussion Conference: From reptation to glassy materials (Feb. 2-5, 2009), Chamonix, France
(Plenary short oral plus poster)

Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (Jan. 20-23, 2009), Nagoya, Japan
(Yaegashi-Nakaya and M. Imai：溶液の粘性測定に関するアドバイス)

Poster / Contributed
Yumiko Yoshitake and Ko Okumura
“Contact Angle Hysteresis on Textured Surfaces”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (Jan. 20-23, 2009), Nagoya, Japan

Oral / Invited
Ko Okumura
“Importance of Soft-Hard Combination on Nanoscale in Tough Biocomposites: Lessons from a Layered Structure Mimicking Nacre”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (Jan. 20-23, 2009), Nagoya, Japan

Oral / Invited
Ko Okumura
“Fracture of Structured Materials — Impressionistic Views on Fracture of Composites and Polymer Foam –”
8th World Congress on Computational Mechanics (Jun. 30-Jul. 5, 2008), Venice, Italy

Oral / Invited
Ko Okumura
“Wetting on Rough Surfaces”
The 17th World Interfinish Congress (Jun. 16-18, 2008), Busan, Korea

Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
International Workshop on Bio-Soft Matter (Jun. 9-10, 2008), Tokyo, Japan(Yaegashi-Nakaya and M. Imai：溶液の粘性測定に関するアドバイス)

Poster / Contributed
Yuko Aoyanagi, Yumi Shiina and Ko Okumura
“Reinforcement of a Material Exploiting its Internal Structure”
International Workshop on Bio-Soft Matter (Jun. 9-10, 2008), Tokyo, Japan

Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
International Symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan(Yaegashi-Nakaya and M. Imai：溶液の粘性測定に関するアドバイス)

Poster / Contributed
Yuko Aoyanagi and Ko Okumura
“Reinforcement of a Material Exploiting its Internal Structure”
International Symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan