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Yasuyoshi SASAKI
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Tokyo, JP
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last 30 patents
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Patent Grant
LNT layered catalyst for lean burn gasoline engine and exhaust gas...
Patent number
11,686,231
Issue date
Jun 27, 2023
N. E. Chemcat Corporation
Yasuyoshi Sasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas purification device
Patent number
11,598,238
Issue date
Mar 7, 2023
SUBARU CORPORATION
Yasuyoshi Sasaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification device
Patent number
11,352,933
Issue date
Jun 7, 2022
SUBARU CORPORATION
Yasuyoshi Sasaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas purification apparatus
Patent number
11,208,930
Issue date
Dec 28, 2021
SUBARU CORPORATION
Yasuyoshi Sasaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
LNT LAYERED CATALYST FOR LEAN BURN GASOLINE ENGINE AND EXHAUST GAS...
Publication number
20210270165
Publication date
Sep 2, 2021
N. E. CHEMCAT CORPORATION
Yasuyoshi SASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20210254535
Publication date
Aug 19, 2021
SUBARU CORPORATION
Yasuyoshi SASAKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE
Publication number
20210254529
Publication date
Aug 19, 2021
SUBARU CORPORATION
Yasuyoshi SASAKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION APPARATUS
Publication number
20210095589
Publication date
Apr 1, 2021
SUBARU CORPORATION
Yasuyoshi SASAKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES