SI

Saburo Iwasaki

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
📍 Tsuchiura, JP: #93 of 519 inventorsTop 20%
Overall (All Time): #664,557 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6371724 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 2002-04-16
6364607 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 2002-04-02
6312222 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 2001-11-06
6290460 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 2001-09-18
6139266 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 2000-10-31
5971705 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 1999-10-26
5857834 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 1999-01-12
5595473 Centrifugal fluid machine Yoshihiro Nagaoka, Sadashi Tanaka, Yukiji Iwase, Michiaki Ida, Hirotoshi Ishimaru +2 more 1997-01-21