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Takashi Yamakawa
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Ibi-Gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Particulate collection filter state detection device
Patent number
9,322,315
Issue date
Apr 26, 2016
Ibiden Co., Ltd.
Takashi Yamakawa
G01 - MEASURING TESTING
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Patent Grant
Particulate matter sensor and exhaust gas purification apparatus
Patent number
8,261,540
Issue date
Sep 11, 2012
Ibiden Co., Ltd.
Athanasios G. Konstandopoulos
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
PARTICULATE COLLECTION FILTER STATE DETECTION DEVICE
Publication number
20140223998
Publication date
Aug 14, 2014
IBIDEN CO., LTD
Takashi Yamakawa
G01 - MEASURING TESTING
Information
Patent Application
PARTICULATE COLLECTION FILTER STATE DETECTION DEVICE
Publication number
20140090460
Publication date
Apr 3, 2014
IBIDEN CO., LTD
Takashi Yamakawa
G01 - MEASURING TESTING
Information
Patent Application
PARTICULATE MATTER SENSOR AND EXHAUST GAS PURIFICATION APPARATUS
Publication number
20110072789
Publication date
Mar 31, 2011
IBIDEN CO., LTD.
Athanasios G. KONSTANDOPOULOS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES