Masaki ARAKI

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Railway equipment inspecting and measuring apparatus, and railway e...
- Patent number 11,044,838
- Issue date Jun 22, 2021
- Hitachi High-Tech Fine Systems Corporation
- Hideyasu Suzuki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OVERHEAD WIRE MUTUAL SEPARATING SITUATION MEASURING APPARATUS AND O...
- Publication number 20200378750
- Publication date Dec 3, 2020
- HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
- Masahisa WATANABE
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAILWAY EQUIPMENT INSPECTING AND MEASURING APPARATUS, AND RAILWAY E...
- Publication number 20190297750
- Publication date Sep 26, 2019
- HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
- Hideyasu SUZUKI
- B60 - VEHICLES IN GENERAL