WN

Wataru Nakatsuka

Overall (All Time): #3,549,639 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

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