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Masahiro Katakura

OLOlympus: 2 patents #107 of 655Top 20%
Overall (2020): #144,991 of 565,922Top 30%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10845586 Endoscope optical system — 2020-11-24
10670854 Endoscope objective optical system — 2020-06-02

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Masayuki Kasukawa2
Masanobu Kasuga2