Inventor
ASANO ICHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “ASANO ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HORIBA LTD
19 patentsUS5279146AJan 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
US5392634AFeb 28, 1995
Hydrocarbon analyzer and method of analyzing hydrocarbon
HORIBA LTD23 citations91
US5255072AOct 19, 1993
Apparatus for analyzing fluid by multi-fluid modulation mode
HORIBA LTD31 citations91
US6516654B2Feb 11, 2003
Apparatus and method for analyzing particulate matter in gas and apparatus and method for carbon differentiating
HORIBA LTD16 citations81
US7201071B2Apr 10, 2007
Wide range continuous diluter
HORIBA LTD8 citations74
US7071470B2Jul 4, 2006
Multi-component analyzing apparatus
HORIBA LTD8 citations73
US4939395AJul 3, 1990
Temperature compensating circuit
HORIBA LTD10 citations73
US5102806AApr 7, 1992
Method for analyzing fluid by multi-fluid modulation mode
HORIBA LTD7 citations72
US5013920AMay 7, 1991
Infrared analyzer with improved calibration
HORIBA LTD17 citations72
US7110878B2Sep 19, 2006
Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine
HORIBA LTD9 citations70
US7647810B2Jan 19, 2010
Solid particle counting system with flow meter upstream of evaporation unit
HORIBA LTD7 citations69
US4745358AMay 17, 1988
Auxiliary displaying device of a digital meter display
HORIBA LTD2 citations62
US4559492ADec 17, 1985
Apparatus for automatically phase-calibrating
HORIBA LTD6 citations62
US4766304AAug 23, 1988
Sensitivity-calibration circuit for use in an absorption analyzer
HORIBA LTD3 citations61
US7665375B2Feb 23, 2010
Flow splitter for a solid particle counting system
HORIBA LTD2 citations60
US7647811B2Jan 19, 2010
Solid particle counting system with valve to allow reduction of pressure pulse at particle counter when vacuum pump is started
HORIBA LTD5 citations60
US9568411B2Feb 14, 2017
Exhaust gas analysis system and exhaust gas analysis program
HORIBA LTD0 citations51
US10132225B2Nov 20, 2018
Fuel consumption calculation unit, fuel consumption measuring apparatus, and exhaust gas measuring apparatus
HORIBA LTD0 citations39