Yuji Ito

Method and apparatus for optically measuring specimen

Method for measuring a specimen by the use of fluorescent light

Particle measuring apparatus

Method and apparatus for inspecting a specimen by optical detection of antibody/antigen sensitized carriers

Eye examining instrument with variable intensity of illumination light

Optical device having a focusing function

Particle analyzing apparatus with index projecting optical system for detecting a focusing state of the measuring system

Optical system for eye fundus inspection apparatus

Apparatus for superimposing a plurality of images

Eye inspection apparatus with variable field angle