KK

Keigo Koida

NI Nikon: 9 patents #466 of 2,493Top 20%
Overall (All Time): #531,741 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12313826 Optical system, optical apparatus and method for manufacturing the optical system, and zoom optical system, optical apparatus and method for manufacturing the zoom optical system Masashi Yamashita, Tomoki Ito, Tomonori Kuribayashi, Satoshi Miwa, Yoko Komatsubara +3 more 2025-05-27
12222478 Optical system, optical apparatus and method for manufacturing the optical system Masashi Yamashita, Tomoki Ito, Tomonori Kuribayashi, Satoshi Miwa, Yoko Komatsubara +3 more 2025-02-11
12061324 Optical system, optical apparatus and method for manufacturing the optical system Masashi Yamashita, Tomoki Ito, Tomonori Kuribayashi, Satoshi Miwa, Yoko Komatsubara +3 more 2024-08-13
11822063 Zoom lens, optical apparatus, and a manufacturing method of the zoom lens 2023-11-21
11079574 Zoom lens, optical apparatus, and a manufacturing method of the zoom lens 2021-08-03
11002948 Zoom lens, optical apparatus and method for manufacturing the zoom lens 2021-05-11
10551601 Zoom lens, optical apparatus, and a manufacturing method of the zoom lens 2020-02-04
10481370 Optical system, optical apparatus, and method for manufacturing the optical system Atsushi Suzuki 2019-11-19
9671586 Optical system, optical apparatus and method for manufacturing the optical system 2017-06-06