Tomoya AKITOMO

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engine with EGR device
- Patent number 11,078,872
- Issue date Aug 3, 2021
- Kubota Corporation
- Yoshikazu Takemoto
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cylinder head cover
- Patent number 10,941,684
- Issue date Mar 9, 2021
- Kubota Corporation
- Kentaro Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust treatment apparatus for engine
- Patent number 9,765,671
- Issue date Sep 19, 2017
- KUBOTA Corporation
- Hideyuki Koyama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas processing device for engine
- Patent number 9,518,490
- Issue date Dec 13, 2016
- KUBOTA Corporation
- Katsuaki Arai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas treatment device of engine
- Patent number 9,416,704
- Issue date Aug 16, 2016
- KUBOTA Corporation
- Yuichi Tamaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust treatment apparatus for engine
- Patent number 9,200,551
- Issue date Dec 1, 2015
- KUBOTA Corporation
- Mitsugu Okuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
CYLINDER HEAD COVER
- Publication number 20200208551
- Publication date Jul 2, 2020
- KUBOTA CORPORATION
- Kentaro NAGAI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE WITH EGR DEVICE
- Publication number 20190203669
- Publication date Jul 4, 2019
- KUBOTA CORPORATION
- Yoshikazu TAKEMOTO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS PROCESSING DEVICE FOR ENGINE
- Publication number 20150275729
- Publication date Oct 1, 2015
- KUBOTA CORPORATION
- Katsuaki ARAI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST GAS TREATMENT DEVICE OF ENGINE
- Publication number 20150118120
- Publication date Apr 30, 2015
- KUBOTA CORPORATION
- Yuichi TAMAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST TREATMENT APPARATUS FOR ENGINE
- Publication number 20140290226
- Publication date Oct 2, 2014
- KUBOTA CORPORATION
- Hideyuki KOYAMA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST TREATMENT APPARATUS FOR ENGINE
- Publication number 20140174061
- Publication date Jun 26, 2014
- KUBOTA CORPORATION
- Mitsugu OKUDA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES