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Particulate matter sensor
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Patent number 7,977,955
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Issue date Jul 12, 2011
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NGK Insulators, Ltd.
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Kyosuke Katsuyama
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G01 - MEASURING TESTING
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Catalyst body
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Patent number 7,576,028
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Issue date Aug 18, 2009
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NGK Insulators, Ltd.
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Naomi Noda
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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System for exhaust gas purification
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Patent number 7,186,386
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Issue date Mar 6, 2007
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NGK Insulators, Ltd.
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Takuya Hiramatsu
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Catalyst element
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Patent number 7,045,483
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Issue date May 16, 2006
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NGK Insulators, Ltd.
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Naomi Noda
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Reformer
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Patent number 6,585,940
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Issue date Jul 1, 2003
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NGK Insulators, Ltd.
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Fumio Abe
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Reformer
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Patent number 6,576,203
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Issue date Jun 10, 2003
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NGK Insulators, Ltd.
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Fumio Abe
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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