Norikazu Yokoi

4 Patents

• US123324132025

  Variable Magnification Optical System, Optical Equipment, and Method for Producing Variable Magnification Optical System

  Nikon Corporation

  0 cites
• US120928022024

  Variable Magnification Optical System, Optical Equipment, and Method for Producing Variable Magnification Optical System

  Nikon Corporation

  0 cites
• US116446552023

  Variable Magnification Optical System, Optical Equipment, and Method for Producing Variable Magnification Optical System

  Nikon Corporation

  0 cites
• US115794212023

  Zoom Lens, Optical Apparatus, and Method for Manufacturing Zoom Lens

  NIKON CORPORATION

  0 cites