About KUBOJIMA YOSHITAKA
About OMURA WAKAKO
About TONOSAKI MARIO
About HASHIDA KO
About TABATA MASANOBU
About Rhus verniciflua
About characteristic
About wood
About wood processing
About development
About contraction(dimensional change)
About density
About insect resistance
About torsional deformation
About drying
About compression
About mechanical property
About yellow
About torsional deformation
About yellow
About material development
About material properties
About termite resistance
About Nature and structure of wood(=timber)
About ウルシ
About 材料特性