Yohei IWAMOTO

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Koka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Small-sized construction machine with heat exchanger cover
- Patent number 10,961,689
- Issue date Mar 30, 2021
- Hitachi Construction Machinery Tierra Co., Ltd
- Yohei Iwamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Construction equipment
- Patent number 9,637,888
- Issue date May 2, 2017
- Hitachi Construction Machinery Co., Ltd.
- Yohei Iwamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Construction machine
- Patent number 9,534,354
- Issue date Jan 3, 2017
- Hitachi Construction Machinery Co., Ltd.
- Daisuke Yamamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Construction machine
- Patent number 9,303,389
- Issue date Apr 5, 2016
- Hitachi Construction Machinery Co., Ltd.
- Yohei Iwamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Small-Sized Construction Machine
- Publication number 20200232184
- Publication date Jul 23, 2020
- Hitachi Construction Machinery Tierra Co., Ltd.
- Yohei IWAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Construction Machine
- Publication number 20160326716
- Publication date Nov 10, 2016
- Hitachi Construction Machinery Co., Ltd.
- Daisuke YAMAMOTO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CONSTRUCTION EQUIPMENT
- Publication number 20160060840
- Publication date Mar 3, 2016
- Hitachi Construction Machinery Co., Ltd.
- Yohei IWAMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Construction Machine
- Publication number 20150211207
- Publication date Jul 30, 2015
- Hitachi Construction Machinery Co., Ltd.
- Daisuke YAMAMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20150056051
- Publication date Feb 26, 2015
- Hitachi Construction Machinery Co., Ltd.
- Yohei IWAMOTO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING