Inventor
OHTAKE FUMIAKI
JP9 patents
Patents
9 patentsUS12298593B2May 13, 2025
Optical system, optical equipment, and manufacturing method for optical system
NIKON CORP2 citations72
US12000998B2Jun 4, 2024
Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical system
NIKON CORP1 citations58
US12372741B2Jul 29, 2025
Optical system, optical apparatus, and method for manufacturing optical system
NIKON CORP0 citations49
US12578563B2Mar 17, 2026
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations47
US12578562B2Mar 17, 2026
Optical system, optical apparatus and method for manufacturing the optical system
NIKON CORP0 citations47
US12529874B2Jan 20, 2026
Optical system, optical apparatus, and method for manufacturing optical system
NIKON CORP0 citations47
US12345863B2Jul 1, 2025
Optical system, optical apparatus and method for manufacturing the optical system
NIKON CORP0 citations47
US12169268B2Dec 17, 2024
Magnification-variable optical system, optical apparatus, and method for manufacturing magnification-variable optical system
NIKON CORP0 citations47
US12578561B2Mar 17, 2026
Zoom optical system, optical apparatus and method for manufacturing the zoom optical system
NIKON CORP0 citations44