YO

Yasuyoshi Ohyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,044,187 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4482802 Transaction handling system Kuniomi Aizawa, Yasuo Okuma, Yoshio Okano, Youichirou Kitamura 1984-11-13