KS

Keiji Shimoyama

KT Kabushiki Kaisha T An T: 1 patents #12 of 14Top 90%
Overall (All Time): #3,498,681 of 4,157,543Top 85%
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Patent #TitleCo-InventorsDate
6834980 Illumination lamp equipment Hirofumi Okano 2004-12-28