SK

Shuichi Katsura

📍 Yakumo, JP: #1 of 2 inventorsTop 50%
Overall (All Time): #3,916,348 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4974658 Sheet shutter Akio Komatsu, Nakayoshi Imada, Tohru Yoshida 1990-12-04