MK

Masakazu Kumakura

Canon: 7 patents #7,830 of 19,416Top 45%
Overall (All Time): #759,988 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D466914 Digital camera 2002-12-10
D456435 Digital camera Tatsuya Hisatomi, Masahito Owada 2002-04-30
D439922 Single-lens reflex digital camera 2001-04-03
D411218 Single-lens reflex camera Toshio Matsumoto 1999-06-22
D390245 Camera 1998-02-03
D328754 Single-lens reflex camera body Yoichi Tosaka 1992-08-18
D328755 Single-lens reflex camera body with self-contained strobe Yoichi Tosaka 1992-08-18