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Yoshida Hajime

HIHajime Industries: 1 patents #1 of 1Top 100%
Overall (1989): #41,299 of 140,708Top 30%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868404 Surface inspection apparatus using a mask system to monitor uneven surfaces — 1989-09-19

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Yoichi Hagiwara1
Yoshichi Hagiwara1
Yoshihiko Hagiwara1