Inventor
SHIMIZU KEIJI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS CORP
10 patentsUSD502194SFeb 22, 2005
Stereomicroscope
OLYMPUS CORP17 citations89
USD626162SOct 26, 2010
Microscope body
OLYMPUS CORP10 citations84
US6809861B2Oct 26, 2004
Optical apparatus
OLYMPUS CORP13 citations84
US7554727B2Jun 30, 2009
Illumination apparatus for microscope
OLYMPUS CORP12 citations83
US7345815B2Mar 18, 2008
Illumination apparatus for microscope
OLYMPUS CORP15 citations83
US7359117B2Apr 15, 2008
Illumination device for microscope
OLYMPUS CORP8 citations73
US7821705B2Oct 26, 2010
Zoom microscope including an image-acquisition optical path and an observation optical path
OLYMPUS CORP4 citations63
US7649684B2Jan 19, 2010
Optical apparatus
OLYMPUS CORP2 citations63
US7589839B2Sep 15, 2009
Examination apparatus, fluoroscopy apparatus, examination method, and experimental method
OLYMPUS CORP3 citations62
US6903869B2Jun 7, 2005
Illumination system for microscopy and observation or measuring method using the same
OLYMPUS CORP0 citations41
HAMAMATSU PHOTONICS KK
4 patentsUS5023894AJun 11, 1991
Data correcting device for use with computed tomography apparatus
HAMAMATSU PHOTONICS KK60 citations96
US4823016AApr 18, 1989
Scintillation detector for three-dimensionally measuring the gamma-ray absorption position and a positron CT apparatus utilizing the scintillation detector
HAMAMATSU PHOTONICS KK76 citations96
US5291021AMar 1, 1994
Positron computed tomography scanner
HAMAMATSU PHOTONICS KK23 citations91
US5003474AMar 26, 1991
Method and apparatus for performing address transformation of projection data for use in positron computed tomography system
HAMAMATSU PHOTONICS KK5 citations63
OLYMPUS OPTICAL CO
3 patentsSANDEN CORP
3 patentsUS6336392B1Jan 8, 2002
Compressor which can be easily and efficiently assembled by facilitating adjustment of an axial clearance of a shaft
SANDEN CORP3 citations63
US6463842B2Oct 15, 2002
Piston-type compressors with reciprocating pistons
SANDEN CORP0 citations52
US6398519B1Jun 4, 2002
Swash plate compressor including a connection mechanism between a piston and an inside surface of a crank chamber
SANDEN CORP1 citations51