http://www.pref.osaka.lg.jp/mono/seizo/ [4]
http://www.inpit.go.jp/index.html [5]
http://www.m-osaka.com/jp/index.html [6]
Links
[1] http://www.si.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F53801&t=%EC%A0%9C2%EA%B8%B0%20%EB%AA%A8%EB%85%B8%EC%A6%88%EC%BF%A0%EB%A6%AC%20%EA%B8%B0%EC%97%85%20%ED%99%9C%EC%84%B1%ED%99%94%20%EC%8B%A4%ED%96%89%EA%B3%84%ED%9A%8D%20%EC%8B%9C%EB%8F%99%20%28%EC%9D%BC%EB%B3%B8%20%EC%98%A4%EC%82%AC%EC%B9%B4%E5%BA%9C%29%20
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.si.re.kr%2Fnode%2F53801&text=%EC%A0%9C2%EA%B8%B0%20%EB%AA%A8%EB%85%B8%EC%A6%88%EC%BF%A0%EB%A6%AC%20%EA%B8%B0%EC%97%85%20%ED%99%9C%EC%84%B1%ED%99%94%20%EC%8B%A4%ED%96%89%EA%B3%84%ED%9A%8D%20%EC%8B%9C%EB%8F%99%20%28%EC%9D%BC%EB%B3%B8%20%EC%98%A4%EC%82%AC%EC%B9%B4%E5%BA%9C%29%20
[4] http://www.pref.osaka.lg.jp/mono/seizo/
[5] http://www.inpit.go.jp/index.html
[6] http://www.m-osaka.com/jp/index.html
[7] http://www.si.re.kr/world_trends