KH

Keisuke Hirai

DC Dainippon Screen Mfg. Co.: 2 patents #4 of 95Top 5%
Canon: 2 patents #703 of 3,266Top 25%
Overall (2011): #25,578 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8070286 Image recording apparatus Masaharu Nakagawa, Kunio Muraji, Akira Murata 2011-12-06
8054366 Auto-focusing optical apparatus with focus detection area setting capability and focus detection area changing capability 2011-11-08
8035724 Method and apparatus for controlling lens position 2011-10-11
7938400 Transport device for image recording apparatus and method of correcting transport speed in transport device for image recording apparatus Shoji Kakimoto, Masaharu Nakagawa 2011-05-10