SA

Shunsaku ASAKA

Shimano: 2 patents #376 of 759Top 50%
Overall (All Time): #1,913,842 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10721922 Dual-bearing reel Takeshi Ikuta, Akira Nago, Shingo Aoki 2020-07-28
10721923 Dual-bearing reel Takeshi Ikuta, Kunio Takechi, Yohei Toake, Kohei Nakamura 2020-07-28