Company Filing History:
Years Active: 1987-1990
Title: Masashi Kunihiro: Innovator in Gas Turbine Technology
Introduction
Masashi Kunihiro is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of gas turbine technology, holding a total of 2 patents. His innovative work focuses on improving the efficiency and reliability of gas turbines, which are critical components in various energy systems.
Latest Patents
Kunihiro's latest patents include a method and apparatus for controlling temperatures of turbine casing and a gas turbine combustor. The first patent describes a method that enables the maintenance of an optimum gap at the tip end of the rotor blades of the gas turbine. This is achieved by independently controlling the amounts of heat energy supplied to the turbine casing and rotor, ensuring optimal performance across the entire operating range. The second patent outlines a gas turbine combustor design featuring a head combustion chamber and a rear combustion chamber. It includes multiple air supply ports and a fuel nozzle, with a cylindrical control member that regulates the opening of the air supply ports. This design aims to prevent mechanical wear and reduce nitrogen oxide concentration, enhancing the combustor's reliability.
Career Highlights
Masashi Kunihiro is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to develop innovative solutions that address the challenges faced in gas turbine operations. His contributions have been instrumental in advancing the efficiency and environmental performance of gas turbines.
Collaborations
Throughout his career, Kunihiro has collaborated with notable colleagues, including Nobuyuki Iizuka and Kazuhiko Kumata. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of gas turbines.
Conclusion
Masashi Kunihiro's innovative work in gas turbine technology has led to significant advancements in the industry. His patents reflect a commitment to improving efficiency and reliability in energy systems. His contributions continue to influence the future of gas turbine design and operation.