TU

Takeshi Umeda

NI Nikon: 2 patents #29 of 216Top 15%
Overall (2023): #102,835 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11789245 Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system 2023-10-17
11668899 Zoom lens, optical apparatus, and method for manufacturing zoom lens 2023-06-06