HY

Hiroya Yasuda

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #3,136,196 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8895154 Organic electroluminescent device Toshihiro Iwakuma, Kiyoshi Ikeda, Keiko Yamamichi, Takashi Arakane, Chishio Hosokawa 2014-11-25