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Yoshiyuki Yasutomi

HI Hitachi: 1 patents #867 of 2,942Top 30%
📍 Hitachinaka, JP: #65 of 230 inventorsTop 30%
Overall (1997): #54,854 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5625153 Method of non-destructively estimating life of ceramic member Yuichi Sawai, Motoyuki Miyata, Hideki Tamaki, Katsuo Wada 1997-04-29