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Akihiro SAWADA
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Fujisawa-shi, Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Exhaust gas purification device for internal combustion engine, and...
Patent number
11,761,364
Issue date
Sep 19, 2023
Isuzo Motors Limited
Akihiro Sawada
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust purifying system
Patent number
10,077,699
Issue date
Sep 18, 2018
Isuzu Motors Limited
Masanobu Minezawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE, AND...
Publication number
20220136419
Publication date
May 5, 2022
Isuzu Motors Limited
Akihiro SAWADA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFYING SYSTEM
Publication number
20170044950
Publication date
Feb 16, 2017
Isuzu Motors Limited;
Masanobu MINEZAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL