KY

Kazuo Yayama

FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
Overall (All Time): #4,037,118 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4457619 Back focus controlling device in optical systems Toshikatsu Takahashi 1984-07-03