About KUBOJIMA YOSHITAKA
About KATAOKA YUTAKA
About SHONAI YUTAKA
About 庄内鉄工
About FUJIMOTO KIYOHIKO
About MURATA KOJI
About KIGUCHI MAKOTO
About TAKANO TSUTOMU
About HATANO YASUNORI
About wooden container
About wooden wares
About veneer
About property of wood
About water content
About drying contraction
About crack
About tray (container)
About cracking
About Manufacture and processing of woody materials in general
About Nature and structure of wood(=timber)
About 単層
About トレイ
About 単板
About 含水率