YK

Yasuhiro Koizumi

CC Citizen Watch Co.: 1 patents #28 of 93Top 35%
SI Shinmaywa Industries: 1 patents #1 of 11Top 10%
Overall (2003): #89,178 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6579428 Arc evaporator, method for driving arc evaporator, and ion plating apparatus Shirou Takigawa, Kouichi Nose, Takanobu Hori, Yukio Miya 2003-06-17