SO

Sadayuki Ohki

FC Fuji Kagakushi Kogyo Co.: 1 patents #13 of 37Top 40%
Overall (All Time): #3,938,814 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869941 Indication element with protective layer and process for producing the same 1989-09-26