Inventor
TAKAHAMA YASUTERU
JP7 patents
Patents
7 patentsUS6323995B1Nov 27, 2001
Optical element switching device and optical microscope loaded with the device
OLYMPUS OPTICAL CO46 citations91
US5245173ASep 14, 1993
Automatic focal-point sensing apparatus sensing high and low magnification
OLYMPUS OPTICAL CO23 citations91
US5861982AJan 19, 1999
Optical-path switching apparatus, optical-device switching apparatus for optical microscope and locking apparatus for use in transporting optical microscope
OLYMPUS OPTICAL CO21 citations90
US5235375AAug 10, 1993
Focusing position detecting and automatic focusing apparatus with optimal focusing position calculation method
OLYMPUS OPTICAL CO34 citations90
US6813071B2Nov 2, 2004
Inverted microscope
OLYMPUS OPTICAL CO18 citations82
US6154312ANov 28, 2000
Objective lens switching device
OLYMPUS OPTICAL CO14 citations72
US6771416B2Aug 3, 2004
Inverted microscope
OLYMPUS OPTICAL CO4 citations61