Yoshiki Nota

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator rope maintenance method
- Patent number 11,465,879
- Issue date Oct 11, 2022
- Nippon Otis Elevator Company
- Mitsuru Kato
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator rope elongation measuring device
- Patent number 10,994,968
- Issue date May 4, 2021
- Otis Elevator Company
- Mitsuru Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wire rope measuring device and wire rope measuring method
- Patent number 10,684,120
- Issue date Jun 16, 2020
- Otis Elevator Company
- Yoshiki Nota
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR ROPE INSPECTION DEVICE AND METHOD FOR INSPECTING AN ELEVAT...
- Publication number 20200071130
- Publication date Mar 5, 2020
- Otis Elevator Company
- Mitsuru Kato
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR ROPE ELONGATION MEASURING DEVICE
- Publication number 20200071131
- Publication date Mar 5, 2020
- Otis Elevator Company
- Mitsuru Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRE ROPE MEASURING DEVICE AND WIRE ROPE MEASURING METHOD
- Publication number 20200003549
- Publication date Jan 2, 2020
- MEIDENSHA CORPORATION
- Yoshiki Nota
- G01 - MEASURING TESTING
Information Patent Application
ELEVATOR ROPE MAINTENANCE METHOD
- Publication number 20190359450
- Publication date Nov 28, 2019
- Nippon Otis Elevator Company
- Mitsuru Kato
- B66 - HOISTING LIFTING HAULING