RT

RYO TSUJII

Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #1,733,352 of 4,157,543Top 45%
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398287 Ink jet recording method and ink jet recording apparatus Satoshi Takebayashi, Yoshitaka Torisaka, NAO ISHIJIMA, Yuko Negishi, Eiichi Nakata 2025-08-26
12005726 Ink jet recording method and ink jet recording apparatus Eiichi Nakata, Eriko Yoshino, Yoshitaka Torisaka, Masanori Yoshida 2024-06-11