About YOSHIDA HIROYUKI
About 京都産業大 経営
About marker
About product development
About community(group)
About life style
About interaction
About marketing
About market strategy
About feeling of value
About human behavior
About market segmentation
About landmark
About product development
About sociability
About Product differentiation
About market segmentation
About Marketing
About ランドマーク
About 商品
About 研究
About 社会
About 視点