Hisashi FURUZAWA

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Damper for elevator, and elevator
- Patent number 11,414,300
- Issue date Aug 16, 2022
- Mitsubishi Electric Corporation
- Yutaro Hanawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and apparatus for inspecting resin shock absorber
- Patent number 9,909,950
- Issue date Mar 6, 2018
- Mitsubishi Electric Corporation
- Shinya Naito
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DAMPER FOR ELEVATOR, AND ELEVATOR
- Publication number 20190084802
- Publication date Mar 21, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Yutaro HANAWA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND APPARATUS FOR INSPECTING RESIN SHOCK ABSORBER
- Publication number 20170138815
- Publication date May 18, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Shinya NAITO
- G01 - MEASURING TESTING