HF

Hidekatsu Fujii

NK Nippon Kogaku K.K.: 1 patents #221 of 382Top 60%
Overall (All Time): #3,981,987 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4693577 Focusing screen mounting device in a camera Nobuaki Sasagaki 1987-09-15