Company Filing History:
4 out of 15,906 
1 out of 21,351 
Years Active: 2001-2023
Title: Seiji Okuda: Innovator in Elevator Technology
Introduction
Seiji Okuda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of elevator technology, holding a total of 5 patents. His innovative approaches have led to advancements in elevator renewal methods and control systems.
Latest Patents
Okuda's latest patents include an elevator renewal method and an elevator auxiliary panel. The elevator renewal construction method involves replacing an old control panel with a new one and installing an auxiliary panel that connects to the new control panel. This auxiliary panel includes a communication converter that allows old devices to communicate with the new system. Another patent focuses on a divided construction work method that ensures elevator operation remains possible after each construction step. This method includes connecting old cables to a communication conversion unit in the new control panel, allowing for seamless control of old car devices.
Career Highlights
Throughout his career, Seiji Okuda has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in elevator technology and innovation.
Collaborations
Okuda has collaborated with esteemed colleagues, including Shigenobu Kawakami and Hiroshi Narasada. Their combined efforts have furthered advancements in the elevator industry.
Conclusion
Seiji Okuda's contributions to elevator technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.