Eunjin CHOI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator operation managing device and elevator operation managing...
- Patent number 11,834,295
- Issue date Dec 5, 2023
- Mitsubishi Electric Corporation
- Nanaho Osawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Guidance presenting device and guidance presenting method
- Patent number 10,662,026
- Issue date May 26, 2020
- Mitsubishi Electric Corporation
- Eunjin Choi
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR OPERATION MANAGING DEVICE AND ELEVATOR OPERATION MANAGING...
- Publication number 20190144238
- Publication date May 16, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Nanaho OSAWA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
GUIDANCE PRESENTING DEVICE AND GUIDANCE PRESENTING METHOD
- Publication number 20190106291
- Publication date Apr 11, 2019
- Mitsubishi Electric Corporation
- Eunjin CHOI
- B66 - HOISTING LIFTING HAULING