Ryoko Yamada

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 10,704,440
- Issue date Jul 7, 2020
- Honda Motor Co., Ltd.
- Shinichiro Otsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust purification system of internal combustion engine
- Patent number 10,344,643
- Issue date Jul 9, 2019
- Honda Motor Co., Ltd.
- Shinichiro Otsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for clarifying exhaust gas from internal combustion engine
- Patent number 7,157,405
- Issue date Jan 2, 2007
- Honda Giken Kogyo Kabushiki Kabushiki Kaisha
- Norihiko Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20190271246
- Publication date Sep 5, 2019
- Honda Motor Co., Ltd.
- Shinichiro OTSUKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20180347425
- Publication date Dec 6, 2018
- Honda Motor Co., Ltd.
- Shinichiro OTSUKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST PURIFICATION FILTER
- Publication number 20180266289
- Publication date Sep 20, 2018
- Honda Motor Co., Ltd.
- Shinichiro OTSUKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Device for clarifying exhaust gas from internal combustion engine
- Publication number 20040038814
- Publication date Feb 26, 2004
- Norihiko Suzuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL