SM

Saburo Masugi

NI Nikon: 2 patents #31 of 257Top 15%
Overall (2021): #115,933 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11099366 Zoom lens, optical apparatus and method for manufacturing the zoom lens — 2021-08-24
11042006 Zoom lens, optical apparatus and method for manufacturing the zoom lens — 2021-06-22