Youhei TORIYAMA

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Kashiwa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine
- Patent number 11,306,460
- Issue date Apr 19, 2022
- Hitachi Construction Machinery Co., Ltd.
- Satoshi Nakamura
- G07 - CHECKING-DEVICES
Information Patent Grant
Work machine
- Patent number 11,214,943
- Issue date Jan 4, 2022
- Hitachi Construction Machinery Co., Ltd.
- Yousuke Yamanobe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Construction machine including a display device displaying the weig...
- Patent number 11,169,018
- Issue date Nov 9, 2021
- Hitachi Construction Machinery Co., Ltd.
- Kazunori Hoshino
- G01 - MEASURING TESTING
Information Patent Grant
Work machine
- Patent number 11,085,168
- Issue date Aug 10, 2021
- Hitachi Construction Machinery Co., Ltd.
- Satoshi Nakamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Work Machine
- Publication number 20220097621
- Publication date Mar 31, 2022
- Hitachi Construction Machinery Co., Ltd.
- Satoshi NAKAMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Work Machine
- Publication number 20200283992
- Publication date Sep 10, 2020
- Hitachi Construction Machinery Co., Ltd.
- Satoshi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
WORK MACHINE
- Publication number 20200232189
- Publication date Jul 23, 2020
- Hitachi Construction Machinery Co., Ltd.
- Yousuke YAMANOBE
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20200041331
- Publication date Feb 6, 2020
- Hitachi Construction Machinery Co., Ltd.
- Kazunori HOSHINO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20200018037
- Publication date Jan 16, 2020
- Hitachi Construction Machinery Co., Ltd.
- Satoshi NAKAMURA
- G01 - MEASURING TESTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20190211532
- Publication date Jul 11, 2019
- Hitachi Construction Machinery Co., Ltd.
- Hiroshi SAKAMOTO
- B60 - VEHICLES IN GENERAL