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Atsushi Ohta
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Exhaust gas purification system
Patent number
9,890,683
Issue date
Feb 13, 2018
Yanmar Co., Ltd.
Hideo Shiomi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification system
Patent number
9,759,115
Issue date
Sep 12, 2017
Yanmar Co., Ltd.
Yasuo Noma
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification system
Patent number
9,416,713
Issue date
Aug 16, 2016
Yanmar Co., Ltd.
Yasuo Noma
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purification system
Patent number
9,140,157
Issue date
Sep 22, 2015
Yanmar Co., Ltd.
Yasuo Noma
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System of treating exhaust gas of engine
Patent number
8,893,479
Issue date
Nov 25, 2014
Yanmar Co., Ltd.
Taichi Togashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM
Publication number
20160069240
Publication date
Mar 10, 2016
YANMAR CO., LTD.
Yasuo NOMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM
Publication number
20130202493
Publication date
Aug 8, 2013
Yasuo Noma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION SYSTEM
Publication number
20130091831
Publication date
Apr 18, 2013
Yasuo Noma
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
System of Treating Exhaust Gas of Engine
Publication number
20120324871
Publication date
Dec 27, 2012
YANMAR CO., LTD.
Taichi Togashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS