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USPTO Patent Rankings Data through Sept 30, 2025
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Shingo Sakamoto — 2 Patents in 2021

NINipro: 2 patents #2 of 29Top 7%
Overall (2021): #112,335 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11185638 Needle assembly and needle device having same Asumi Mino 2021-11-30
11135417 Medical valve Kiyotaka Yoshioka, Hiroyuki Nakagami 2021-10-05