This inventor holds 8 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Hitachi Power Systems, Ltd.. Active years: 2016-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2016)
- Kanagawa, JP (2022 - 2023)
- Yokohama, JP (2019 - 2024)
Company Filing History:

Years Active: 2016-2025
Title: The Innovative Contributions of Hisataka Fukushima
Introduction
Hisataka Fukushima is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of steam turbines. With a total of eight patents to his name, Fukushima's work has had a considerable impact on the energy sector.
Latest Patents
Fukushima's latest patents include innovative designs for steam turbines. One notable patent describes a steam turbine that features a first rotor blade positioned in the outer periphery of a rotor, along with a stator vane adjacent to the rotor blade. This design includes a stator vane airfoil portion, a tip-side wall surface, and a hub-side wall surface, all engineered to optimize performance. Another patent focuses on an axial flow turbine, which incorporates a rotor, movable blades, and a casing designed with a recessed section for accommodating the shroud. This design also includes fins that create clearances from the shroud's outer circumferential surface, enhancing the turbine's efficiency.
Career Highlights
Fukushima has worked with notable companies in the industry, including Mitsubishi Heavy Industries Limited and Mitsubishi Hitachi Power Systems, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in turbine technology.
Collaborations
Throughout his career, Fukushima has collaborated with esteemed colleagues such as Kiyoshi Segawa and Hideki Ono. These partnerships have fostered an environment of innovation and creativity, leading to advancements in turbine design and functionality.
Conclusion
Hisataka Fukushima's contributions to steam turbine technology exemplify the spirit of innovation in engineering. His patents and collaborations reflect a commitment to enhancing energy efficiency and performance in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile