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USPTO Patent Rankings Data through Sept 30, 2025
RA

Risako Asai

OLOlympus: 3 patents #1,323 of 3,097Top 45%
Overall (All Time): #1,373,408 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12078794 Endoscope Mikio INOMATA 2024-09-03
10939809 Grasping section of an endoscope Yuki Hoshino, Yasuo Funakoshi 2021-03-09
D872860 Endoscope operating unit Yasuo Funakoshi 2020-01-14