Junichi NAKAGAWA

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Damping device for main rope
- Patent number 11,325,812
- Issue date May 10, 2022
- FUJITEC CO., LTD.
- Koichi Sato
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator
- Patent number 11,319,189
- Issue date May 3, 2022
- FUJITEC CO., LTD.
- Koichi Sato
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR
- Publication number 20210155456
- Publication date May 27, 2021
- FUJITEC CO., LTD.
- Koichi SATO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DAMPING DEVICE FOR MAIN ROPE
- Publication number 20210078828
- Publication date Mar 18, 2021
- FUJITEC CO., LTD.
- Koichi SATO
- B66 - HOISTING LIFTING HAULING