IY

Isamu Yamanaka

SH Screen Holdings: 1 patents #41 of 100Top 45%
📍 Kanazawa, JP: #236 of 503 inventorsTop 50%
Overall (All Time): #4,034,402 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4448518 Photosensitive material holder for an upright printing machine Fumihiko Nishida, Hiroshi Ijiri 1984-05-15