KO

Kouichi Ookura

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,560,965 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7941532 Method and apparatus for conducting a transaction between transaction processing systems Eri Ikenaga, Masahiro Tsumura 2011-05-10
7668955 Method and apparatus for conducting a transaction between transaction processing systems Eri Ikenaga, Masahiro Tsumura 2010-02-23
7340516 Method and apparatus for conducting a transaction between transaction processing systems Eri Ikenaga, Masahiro Tsumura 2008-03-04