SO

Shigeko Ohtani

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,920,492 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803477 Management system of graphic data Takafumi Miyatake, Hitoshi Matsushima, Junichi Higashino 1989-02-07