ST

Sachio Tomimatsu

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #3,854,786 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5129790 Plunger pump Sadabumi Ohnuma, Genzo Hirata, Yoshiaki Yamada, Hiromi Takiuchi, Wataru Kato 1992-07-14