This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mitsubishi Hitachi Power Systems, Ltd.. Active years: 2017-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2017)
- Yokohama, JP (2018)
Company Filing History:
Years Active: 2017-2018
Title: Hayato Maekawa: Innovator in Gas Turbine Technology
Introduction
Hayato Maekawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of gas turbine technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and performance of gas turbines.
Latest Patents
One of Maekawa's latest patents is a cooling system for gas turbines. This system efficiently cools a first-stage turbine wheel and the attachment portions of first-stage turbine blades. It includes a group of impingement cooling holes in a partition wall that separates the exit space of a compressor from the wheel space located upstream of the turbine wheel. This design allows for the effective ejection of compressed air toward the turbine wheel and the attachment portions of the turbine blades.
Another notable patent is for a gas turbine that features a disk wheel forming a rotor. This design includes a rotor blade with a shank mounted on the outer circumference of the disk wheel, along with a stator blade that has a profile portion and an inner circumferential end wall. A seal fin is provided on the shank of the rotor blade, facing the inside-diameter surface of the inner circumferential end wall of the stator blade. An abradable coating is applied to the portion of the inside-diameter surface that faces the seal fin, enhancing the turbine's efficiency.
Career Highlights
Hayato Maekawa is currently employed at Mitsubishi Hitachi Power Systems, Ltd., where he continues to innovate in the field of power generation technology. His work has been instrumental in advancing the capabilities of gas turbines, making them more efficient and reliable.
Collaborations
Maekawa collaborates with talented individuals such as Kenji Nanataki and Tomoyuki Matsui. Their combined expertise contributes to the development of cutting-edge technologies in the energy sector.
Conclusion
Hayato Maekawa's contributions to gas turbine technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving energy systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile