Company Filing History:
Years Active: 1997-2017
Title: **The Innovations of Nobuaki Kizuka: A Pioneer in Compressor Technology**
Introduction
Nobuaki Kizuka is an accomplished inventor based in Hitachinaka, Japan, with a remarkable portfolio that includes 17 patents. His work primarily focuses on enhancing compressor technology and improving combustion methods for gas turbines. Kizuka’s innovative contributions have significantly advanced the efficiency and performance of various mechanical systems.
Latest Patents
Among his recent patents, Kizuka introduced a novel compressor designed to optimize aerodynamic performance while maintaining a simple structure. This invention features a compressor comprising stator blades circumferentially mounted to the inner circumferential surface of a casing, which forms an annular path. Additionally, the design incorporates an inner barrel supported by the casing, acting as a partition wall. Kizuka's compressor includes an outer shroud mounted to the inner circumferential surface of the casing and an inner shroud. These components are crafted into a monolithic structure through a precision milling process.
Another significant patent authored by Kizuka pertains to a method for initiating premixed combustion in a combustor for a two-shaft gas turbine. This innovative method allows a two-shaft gas turbine to start premixed combustion without extinguishing the flame. The design includes a combustor with a premix burner capable of managing multiple combustion regions. Kizuka’s method enables the gas generator controller to select these regions based on varying fuel-air ratios, optimizing the combustion process and enhancing operational efficiency.
Career Highlights
Kizuka has held key positions at prominent companies, including Hitachi, Ltd. and Mitsubishi Hitachi Power Systems, Ltd. His professional journey is marked by a dedication to research and development, contributing to advancements in compressor and turbine technologies. His patents reflect his commitment to innovation and excellence in engineering.
Collaborations
Throughout his career, Kizuka has collaborated with fellow innovators such as Shinya Marushima and Masami Noda. These partnerships have facilitated the exchange of ideas and enhancements in his patented technologies, further pushing the boundaries of what's possible in engineered solutions.
Conclusion
Nobuaki Kizuka’s contributions to the fields of compressor and gas turbine technology exemplify the impact of dedicated inventors on modern engineering. His 17 patents underscore his innovative spirit and commitment to enhancing the efficiencies of gaseous systems. Through his work, Kizuka continues to inspire future generations of inventors and engineers in their quest for technological advancements.