MS

Masayasu Shigematsu

Canon: 3 patents #216 of 2,977Top 8%
Overall (2025): #53,156 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12411395 Adapter device, mount apparatus, and accessory 2025-09-09
12276900 Accessory, image pickup apparatus on which same is mountable, and camera system Kunihiko Sasaki, Masahisa Tamura, Toshinori Yamazaki 2025-04-15
12192603 Viewfinder unit with line-of-sight detection function, image capturing apparatus, and attachment accessory 2025-01-07