MS

Masayasu Shigematsu

Canon: 5 patents #137 of 3,719Top 4%
Overall (2023): #29,058 of 537,848Top 6%
5
Patents 2023

Issued Patents 2023

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11831967 Viewfinder unit with line-of-sight detection function, image capturing apparatus, and attachment accessory 2023-11-28
11758261 Image pickup apparatus and electronic device having optical input device Yohei Sato 2023-09-12
11720006 Accessory, image pickup apparatus on which same is mountable, and camera system Masahisa Tamura, Kunihiko Sasaki, Toshinori Yamazaki 2023-08-08
11714257 Accessory, image pickup apparatus on which same is mountable, and camera system Kunihiko Sasaki, Toshinori Yamazaki, Masahisa Tamura 2023-08-01
11698573 Adapter device, mount apparatus, and accessory 2023-07-11