AI

Atsuo Ishida

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,842,844 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5084793 Mechanical apparatus having a mechanism for preventing conglutination of contact parts Asao Sasamoto, Toshio Shiono, Kazuyoshi Hanada, Hideo Amano 1992-01-28