Yoshiyuki TAKIGAWA

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Kasumigaura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid work machine
- Patent number 11,299,868
- Issue date Apr 12, 2022
- Hitachi Construction Machinery Co., Ltd.
- Yoshiyuki Takigawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Work machine
- Patent number 10,280,591
- Issue date May 7, 2019
- Hitachi Construction Machinery Co., Ltd.
- Yoshiyuki Takigawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Hybrid Work Machine
- Publication number 20200063400
- Publication date Feb 27, 2020
- Hitachi Construction Machinery Co., Ltd.
- Yoshiyuki TAKIGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Construction Machine
- Publication number 20200040552
- Publication date Feb 6, 2020
- Hitachi Construction Machinery Co., Ltd.
- Kouichi SHIBATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Work Machine
- Publication number 20180238024
- Publication date Aug 23, 2018
- Hitachi Construction Machinery Co., Ltd.
- Yoshiyuki TAKIGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS