This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001
Title: Sunao Umemura: Innovator in Gas Turbine Technology
Introduction
Sunao Umemura is a distinguished inventor based in Takasago, Japan. He has made significant contributions to the field of gas turbine technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and reliability of gas turbine systems.
Latest Patents
One of Umemura's latest patents is the "Gas turbine combustor by-pass valve device." This invention enhances the control of air supply into the combustion area, ensuring appropriate combustion. The design includes a drive shaft for opening and closing a driven by-pass valve, which is strategically placed within the turbine casing to avoid interference from external obstructions. This innovation allows for uniform operation of all by-pass valves around the turbine casing.
Another notable patent is the "Seal apparatus for rotary machines." This device improves the sealing mechanism in rotating machines by firmly fitting the seal plate to the rotating portion. This design reduces self-induced vibrations, preventing wear and deterioration of the seal plate. The seal plate is divided into multiple pieces, allowing for better integration and functionality within the machine.
Career Highlights
Sunao Umemura is currently employed at Mitsubishi Heavy Industries Limited, a leading company in the manufacturing of heavy machinery and equipment. His work has significantly impacted the efficiency and performance of gas turbines, making him a valuable asset to the company.
Collaborations
Throughout his career, Umemura has collaborated with notable colleagues, including Jun Kubota and Koichi Akagi. These partnerships have fostered innovation and advancement in their respective fields.
Conclusion
Sunao Umemura's contributions to gas turbine technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving the efficiency and reliability of gas turbines, solidifying his reputation as a leading inventor in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile