SU

Shoichi Utsugi

TG Tokyo Group: 1 patents #1 of 16Top 7%
Overall (All Time): #3,836,255 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5256999 Thread type magnetic core structure Yasunori Mamiya, Tatsushi Shinoda 1993-10-26