DH

Daisuke Hirai

Canon: 5 patents #9,253 of 19,416Top 50%
Overall (All Time): #918,409 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12401899 Control apparatus, lens apparatus, image pickup apparatus, camera system, control method, and storage medium 2025-08-26
11284002 Image pickup apparatus, its control method, and storage medium 2022-03-22
10567624 Control apparatus, interchangeable lens, camera system, and control method for control apparatus 2020-02-18
9654690 Image stabilization apparatus, image-pickup apparatus having the same, image stabilization method, and non-transitory computer-readable medium Koji Okada 2017-05-16
8639107 Interchangeable lens and camera lens system 2014-01-28