Shingo Doi

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Patents Grantslast 30 patents

Information Patent Grant
Passenger-conveyor step-chain monitoring system
- Patent number 11,148,909
- Issue date Oct 19, 2021
- Mitsubishi Electric Corporation
- Shingo Doi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Passenger conveyor
- Patent number 10,214,390
- Issue date Feb 26, 2019
- Mitsubishi Electric Corporation
- Shingo Doi
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR DETECTING ABNORMALITY IN PASSENGER CONVEYOR
- Publication number 20210087022
- Publication date Mar 25, 2021
- Mitsubishi Electric Corporation
- Ryu OKUDA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PASSENGER-CONVEYOR STEP-CHAIN MONITORING SYSTEM
- Publication number 20200095098
- Publication date Mar 26, 2020
- Mitsubishi Electric Corporation
- Shingo DOI
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PASSENGER CONVEYOR STEP AND METHOD FOR ASSEMBLING PASSENGER CONVEYO...
- Publication number 20180305184
- Publication date Oct 25, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Hirokazu Nishida
- B66 - HOISTING LIFTING HAULING