Hironori ITOU

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Kasumigaura-shi, Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 11,027,674
- Issue date Jun 8, 2021
- Hitachi Construction Machinery Co., Ltd.
- Tomoya Murazumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust gas purifying device of work machine
- Patent number 10,865,680
- Issue date Dec 15, 2020
- Hitachi Construction Machinery Co., Ltd.
- Gen Yasuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Gas Purifying Device of Work Machine
- Publication number 20200256230
- Publication date Aug 13, 2020
- Hitachi Construction Machinery Co., Ltd.
- Gen YASUDA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Construction Machine
- Publication number 20200207288
- Publication date Jul 2, 2020
- Hitachi Construction Machinery Co., Ltd.
- Tomoya MURAZUMI
- B60 - VEHICLES IN GENERAL