SH

Sumio Hirai

KC Koito Manufacturing Co.: 1 patents #610 of 1,047Top 60%
Overall (All Time): #3,723,108 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660456 Vehicular lamp Hiroshige Shinkai, Ken Matsuoka, Kazuyoshi Sugiyama 1997-08-26