YK

Yu Kokubo

TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
Overall (All Time): #2,537,931 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
12118422 Personal identification medium Yoshiyuki Mizuguchi, Koji Matsui, Naomichi MIMITA, Satoko Takahashi, Yuko Masunaga +1 more 2024-10-15