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Toshiya MATUOKA
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Kaizu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Particulate detection system
Patent number
9,206,757
Issue date
Dec 8, 2015
NGK Spark Plug Co., Ltd.
Toshiya Matuoka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
PARTICULATE DETECTION SYSTEM
Publication number
20120285219
Publication date
Nov 15, 2012
NGK SPARK PLUG CO., LTD.
Toshiya MATUOKA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES