Seiji Okuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator renewal method and elevator auxiliary panel
- Patent number 11,634,304
- Issue date Apr 25, 2023
- Mitsubishi Electric Corporation
- Seiji Okuda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator renewal construction method and elevator control panel
- Patent number 11,305,967
- Issue date Apr 19, 2022
- Mitsubishi Electric Corporation
- Seiji Okuda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator modification work apparatus
- Patent number 9,114,956
- Issue date Aug 25, 2015
- Mitsubishi Electric Corporation
- Shigenobu Kawakami
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator hoisting machine and elevator hoisting machine manufacturi...
- Patent number 9,090,435
- Issue date Jul 28, 2015
- Mitsubishi Electric Corporation
- Shigenobu Kawakami
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Moveable control panel for elevators
- Patent number 6,230,845
- Issue date May 15, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Shigeki Yamakawa
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR RENEWAL METHOD AND ELEVATOR AUXILIARY PANEL
- Publication number 20200216291
- Publication date Jul 9, 2020
- Mitsubishi Electric Corporation
- Seiji OKUDA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR RENEWAL CONSTRUCTION METHOD AND ELEVATOR CONTROL PANEL
- Publication number 20200095096
- Publication date Mar 26, 2020
- Mitsubishi Electric Corporation
- Seiji OKUDA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR MODIFICATION WORK APPARATUS
- Publication number 20130031777
- Publication date Feb 7, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Shigenobu Kawakami
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR HOISTING MACHINE AND ELEVATOR HOISTING MACHINE MANUFACTURI...
- Publication number 20120292135
- Publication date Nov 22, 2012
- MISTUBISHI ELECTRIC CORPORATION
- Shigenobu Kawakami
- B66 - HOISTING LIFTING HAULING