YN

Yoshihiro Nagaoka

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
HC Hitachi Techno Engineering Co.: 1 patents #1 of 8Top 15%
Overall (2003): #86,286 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6568904 Fluidal machine Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Yukiji Iwase, Michiaki Ida +2 more 2003-05-27