TY

Tetsuo Yamamoto

HC Harima Ceramic Co.: 1 patents #3 of 13Top 25%
Overall (All Time): #3,753,369 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5559064 Chrome-free brick Akihiro Tsuchinari, Hiroaki Osaki, Hisato Okamoto 1996-09-24