About YOSHIMURA KEIJI
About 東京都皮革技セ
About TSUNODA YUMIKO
About NAKAJIMA TAKESHI
About 東京都皮革技セ
About hide and leather
About Shoes
About amenity
About man
About wear test
About cattle
About Sweat
About Humidity
About hosiery
About heat quantity
About Walking
About Sweating
About domestic animal
About Leather industry
About クロム
About 甲革
About 靴
About 快適性