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Yukio Yoshikawa

KC Koha Co.: 1 patents #1 of 7Top 15%
TC Toyoda Gosei Co.: 1 patents #71 of 196Top 40%
📍 Tsukuba, JP: #101 of 299 inventorsTop 35%
Overall (2002): #82,763 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6445011 Light-emitting diode Atsuo Hirano, Kiyotaka Teshima, Takemasa Yasukawa 2002-09-03