WN

Wataru Nakatsuka

Overall (2002): #261,442 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6412539 Drive assembly for opening and closing a rolling door Takanobu Kuribayashi, Yasushi Yamamoto, Hiroshi Miyanokoshi 2002-07-02