MT

Mikihiko Tokunaga

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #75,078 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833597 Dictionary/directory management method in database system Satoshi Wakayama, Ichiro Yokoyama, Kazuaki Tanaka, Yoshito Kamegi, Takeshi Kamoshida +1 more 1989-05-23