This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 8 EPO patents. Top assignees: Nabtesco Corporation, East Japan Railway Company. Active years: 2016-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 402 
1 out of 18 Years Active: 2016-2018
Title: Shogo Kigami: Innovator in Track Maintenance Technology
Introduction
Shogo Kigami is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of track maintenance technology, particularly in the development of devices that enhance the efficiency of foreign material removal from railway tracks. With a total of 2 patents, Kigami's innovations are aimed at improving safety and operational efficiency in railway systems.
Latest Patents
Kigami's latest patents include a foreign material removing device of a track turnout portion. This device is designed to tightly attach and fix nozzles to a rail belly portion without the need for machining the rail itself. It features point rails that can move to contact and move away from stock rails, effectively removing foreign materials that may drop between them. The device includes a piping unit with multiple nozzle portions that spray compressed air to eliminate foreign materials, arranged in close contact with the lateral surface of the stock rail.
Another significant patent is the foreign matter removing apparatus at a track branch, which includes a nozzle designed to secure effective foreign matter removal while significantly reducing noise generation. The nozzle injects compressed air from piping through slits formed in each nozzle element, with a sloped portion at the front end opposing a tongue rail.
Career Highlights
Throughout his career, Shogo Kigami has worked with prominent companies such as Nabtesco Corporation and East Japan Railway Company. His experience in these organizations has contributed to his expertise in railway technology and innovation.
Collaborations
Kigami has collaborated with notable coworkers, including Shigeru Takahashi and Takanori Sekihara. Their combined efforts have further advanced the development of effective solutions in track maintenance.
Conclusion
Shogo Kigami's contributions to railway technology through his innovative patents demonstrate his commitment to enhancing the safety and efficiency of railway systems. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile