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Yoshifumi Yatsurugi

KC Komatsu Electronic Metals Co.: 1 patents #1 of 3Top 35%
📍 Fujisawa, WA: #2 of 3 inventorsTop 70%
Overall (1989): #39,959 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857270 Process for manufacturing silicon-germanium alloys Shinji Maruya, Kazuya Togashi 1989-08-15