HK

Hiroaki Kabuto

DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
Overall (All Time): #3,985,632 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4707117 Copying machine with original-position confirming device Kiyoshi Takenaka, Masahiko Ohtsuji 1987-11-17