Assignee
HORIBA LTD
JP619 patents
Top patents by PatentIndex Score
US6633231B1Oct 14, 2003
Communication device and auxiliary device for communication
HORIBA LTD324 citations98
US5886347AMar 23, 1999
Analytical method for multi-component aqueous solutions and apparatus for the same
HORIBA LTD91 citations98
US5182004AJan 26, 1993
Flow-through type hydrogen peroxide electrode
HORIBA LTD135 citations98
US4776019AOct 4, 1988
Diaphragm for use in condenser microphone type detector
HORIBA LTD173 citations98
US4396797AAug 2, 1983
Flexible cable
HORIBA LTD213 citations98
US6522078B1Feb 18, 2003
Remotely controlled power supply switching system
HORIBA LTD151 citations97
US6255678B1Jul 3, 2001
Apparatus for measuring physical and chemical phenomena
HORIBA LTD190 citations97
US5185641AFeb 9, 1993
Apparatus for simultaneously measuring large and small particle size distribution
HORIBA LTD126 citations97
USD549827SAug 28, 2007
Blood analyzer
HORIBA LTD137 citations96
US6878339B2Apr 12, 2005
NOx-concentration measuring apparatus
HORIBA LTD61 citations96
US6294133B1Sep 25, 2001
Multiple detecting apparatus for physical phenomenon and/or chemical phenomenon
HORIBA LTD92 citations96
US5363027ANov 8, 1994
Apparatus and method of controlling the robotic driving of a vehicle
HORIBA LTD75 citations96
US5041723AAug 20, 1991
Infrared ray detector with multiple optical filters
HORIBA LTD76 citations96
US6106778AAug 22, 2000
Blood cell count/immunoassay apparatus using whole blood
HORIBA LTD141 citations95
US5372035ADec 13, 1994
Robot for driving an automobile on a chassis dynamometer
HORIBA LTD58 citations95
US5279146AJan 18, 1994
Method and apparatus for real time measurement of particulate matter in combustion gases
HORIBA LTD53 citations95
US4817413AApr 4, 1989
Method of using an opto-acoustic apparatus for measuring concentration of gas
HORIBA LTD69 citations95
US4705669ANov 10, 1987
Gas analyzer for simultaneously measuring many ingredients
HORIBA LTD81 citations95
US4521905AJun 4, 1985
Monitor of an X-ray radiation range
HORIBA LTD133 citations95
US4499378AFeb 12, 1985
Infrared radiation gas analyzer
HORIBA LTD64 citations95
US5746976AMay 5, 1998
Detachable gas analyzing apparatus
HORIBA LTD112 citations94
US5172978ADec 22, 1992
Radiant thermometer with aiming system
HORIBA LTD67 citations94
US6865472B2Mar 8, 2005
Vehicle-installed exhaust gas analyzing apparatus
HORIBA LTD23 citations93
US5472669ADec 5, 1995
Pretreatment apparatus for analysis of sugar
HORIBA LTD73 citations93
US5247560ASep 21, 1993
Apparatus and method of measuring bone mineral density and bone strength
HORIBA LTD106 citations93
US4456919AJun 26, 1984
Thermopile type detector with temperature sensor for cold junction
HORIBA LTD72 citations93
US6964190B2Nov 15, 2005
Particulate matter concentration measuring apparatus
HORIBA LTD17 citations92
US6634218B1Oct 21, 2003
Engine testing apparatus
HORIBA LTD30 citations92
US6252658B1Jun 26, 2001
Particle size distribution measuring apparatus
HORIBA LTD43 citations92
US6236458B1May 22, 2001
Particle size distribution measuring apparatus, including an array detector and method of manufacturing the array detector
HORIBA LTD22 citations92
US6191853B1Feb 20, 2001
Apparatus for measuring particle size distribution and method for analyzing particle size distribution
HORIBA LTD28 citations92
US6112574ASep 5, 2000
Exhaust gas analyzer and modal mass analysis method by gas trace process using the analyzer thereof
HORIBA LTD33 citations92
US5796480AAug 18, 1998
Particle size distribution analyzer with fractionator pretreatment
HORIBA LTD33 citations92
US5710627AJan 20, 1998
Wavelength-scanning mechanism and method for spectrometer
HORIBA LTD20 citations92
US5572032ANov 5, 1996
Gas analyzer and gas-analyzing mechanism
HORIBA LTD20 citations92
US5539396AJul 23, 1996
Remote monitoring system for instrumentation
HORIBA LTD27 citations92
US5436457AJul 25, 1995
Infrared gas analyzer
HORIBA LTD32 citations92
US5428443AJun 27, 1995
Laser diffraction-type particle size distribution measuring method and apparatus
HORIBA LTD34 citations92
US5415034AMay 16, 1995
Robot for driving automobile on chassis dynamometer
HORIBA LTD37 citations92
US5394743AMar 7, 1995
Method and apparatus for controlling a robot to simulate driving of a motorcar
HORIBA LTD53 citations92
US5341102AAug 23, 1994
Electromagnetic induction-type conductivity meter with improved calibration with auxiliary circuit
HORIBA LTD63 citations92
US5311275AMay 10, 1994
Apparatus and method for detecting particles on a substrate
HORIBA LTD29 citations92
US5233860AAug 10, 1993
Water measuring system with improved calibration
HORIBA LTD42 citations92
US5164787ANov 17, 1992
Apparatus for measuring particle size distribution
HORIBA LTD30 citations92
US4980043ADec 25, 1990
Reference electrode
HORIBA LTD29 citations92
US4916384AApr 10, 1990
Apparatus for measuring the soot particles contained in the exhaust gas emitted from diesel engines
HORIBA LTD32 citations92
US4916720AApr 10, 1990
X-ray analyzer
HORIBA LTD42 citations92
US4885469ADec 5, 1989
Infrared gas analyzer
HORIBA LTD28 citations92
US4719352AJan 12, 1988
Apparatus for intermitting beam of light for use in gas analyzer
HORIBA LTD31 citations92
US4525069AJun 25, 1985
Optical absorption analyzer
HORIBA LTD40 citations92
Showing the top 50 of 619 patents by PatentIndex Score.