Ryota Koutake

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Kakegawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust purification filter
- Patent number 10,294,838
- Issue date May 21, 2019
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Itoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust purification device for internal combustion engine
- Patent number 9,840,954
- Issue date Dec 12, 2017
- Toyota Jidosha Kabushiki Kaisha
- Hiromasa Nishioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification filter
- Patent number 9,718,026
- Issue date Aug 1, 2017
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Otsuki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust purification device for internal combustion engine
- Patent number 9,689,296
- Issue date Jun 27, 2017
- Toyota Jidosha Kabushiki Kaisha
- Hiromasa Nishioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST PURIFICATION FILTER
- Publication number 20150322832
- Publication date Nov 12, 2015
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kazuhiro ITOH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS PURIFICATION FILTER
- Publication number 20150298058
- Publication date Oct 22, 2015
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi OTSUKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20150292387
- Publication date Oct 15, 2015
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Hiromasa Nishioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES