Hiroshi FUKUNAGA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Retrieval system and monitoring system
- Patent number 11,320,798
- Issue date May 3, 2022
- Mitsubishi Electric Corporation
- Tomohiro Hattori
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING TOOL FOR HOLDING ELEVATOR ROPE TENSION MEASURING DEVICE
- Publication number 20220381397
- Publication date Dec 1, 2022
- Mitsubishi Electric Building Techno-Service Co., Ltd.
- Kotaro WATANABE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RETRIEVAL SYSTEM AND MONITORING SYSTEM
- Publication number 20200293012
- Publication date Sep 17, 2020
- Mitsubishi Electric Corporation
- Tomohiro HATTORI
- B66 - HOISTING LIFTING HAULING