YN

Yoshihiro Nagaoka

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
HC Hitachi Techno Engineering Co.: 1 patents #8 of 16Top 50%
Overall (2004): #82,172 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6749397 Fluidal machine Yoshiharu Ueyama, Michiyuki Takagi, Yasushi Takano, Yukiji Iwase, Michiaki Ida +2 more 2004-06-15