KO

Kimio Ohga

HI Hitachi Video Engineering, Incorporated: 1 patents #69 of 181Top 40%
Overall (All Time): #3,965,612 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4794478 Improved loading device for cassette recording playback apparatus Shunsuke Kamezawa 1988-12-27