SO

Sadabumi Ohnuma

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
Overall (All Time): #1,052,248 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5738133 Liquid analyzing apparatus Kiwao Seki 1998-04-14
5468379 Solution for suppressing deterioration of a separation column for analyzing hemoglobins Kenji Yasuda, Yoshinori Takata, Harumi Tsuruta, Junkichi Miura 1995-11-21
5358639 Method of analyzing hemoglobins Kenji Yasuda, Yoshinori Takata, Harumi Tsuruta, Junkichi Miura 1994-10-25
5129790 Plunger pump Genzo Hirata, Yoshiaki Yamada, Hiromi Takiuchi, Sachio Tomimatsu, Wataru Kato 1992-07-14
4233156 Liquid chromatography apparatus Katsuo Tsukada 1980-11-11