YF

Yusuke Fujito

TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #3,361,396 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7402376 Photosensitive resin composition and photosensitive dry film containing the same Syunji Nakazato, Ryuma Mizusawa, Hiroyuki Obiya, Takashi Ono 2008-07-22