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Patent applications and USPTO patent grants for Yamakage; Masahiro.The latest application filed is for "hydrocarbon concentration measuring apparatus and hydrocarbon concentration measuring method".
Patent | Date |
---|---|
Exhaust gas analyzer Grant 8,208,143 - Goto , et al. June 26, 2 | 2012-06-26 |
Exhaust gas analysis method and exhaust gas analysis apparatus Grant 8,155,890 - Goto , et al. April 10, 2 | 2012-04-10 |
Gas analyzer and gas analyzing method Grant 8,085,404 - Yamakage , et al. December 27, 2 | 2011-12-27 |
Sensor unit in exhaust gas analyzer Grant 7,936,460 - Iwase , et al. May 3, 2 | 2011-05-03 |
Exhaust gas analyzer and exhaust gas analyzing method Grant 7,926,332 - Yamakage , et al. April 19, 2 | 2011-04-19 |
Hydrocarbon Concentration Measuring Apparatus And Hydrocarbon Concentration Measuring Method App 20100264315 - Okada; Takahiro ;   et al. | 2010-10-21 |
Gas Analyzer and Gas Analyzing Method App 20090323068 - Yamakage; Masahiro ;   et al. | 2009-12-31 |
Exhaust Gas Temperature Analysis Apparatus, Method, and Program App 20090248350 - Yamakage; Masahiro ;   et al. | 2009-10-01 |
Exhaust Gas Analyzer And Exhaust Gas Analyzing Method App 20090229250 - Yamakage; Masahiro ;   et al. | 2009-09-17 |
Exhaust Gas Analysis Method and Exhaust Gas Analysis Apparatus App 20090164138 - Goto; Katsutoshi ;   et al. | 2009-06-25 |
Sensor Unit in Exhaust Gas Analyzer App 20090095918 - Iwase; Tomoyasu ;   et al. | 2009-04-16 |
Exhaust gas analyzer App 20090039284 - Goto; Katsutoshi ;   et al. | 2009-02-12 |
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