ST

Shigetaroo Tagawa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,537,015 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6352418 Displacement type fluid machine Hirokatsu Kohsokabe, Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Hiroaki Hata +2 more 2002-03-05