YK

Yoshitsugu Kawai

TC Toyo Seikan Co.: 2 patents #321 of 888Top 40%
Overall (All Time): #1,899,678 of 4,157,543Top 50%
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10569289 Application apparatus Yoshiaki Okada, Keisuke Nyuu, Tomoyuki Miyazaki 2020-02-25
9956566 Application apparatus Yoshiaki Okada, Keisuke Nyuu, Tomoyuki Miyazaki 2018-05-01