This inventor holds 21 USPTO granted patents and 4 published patent applications and 13 EPO patents, primarily in Turbomachinery Engineering. Top assignees: Mitsubishi Heavy Industries Limited, Mitsubishi Heavy Industries Engine & Turbocharger, Ltd., Mitsubishi Heavy Industries Compressor Corporation. Active years: 2005-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagasaki-ken, JP (2005 - 2013)
- Minato-ku, JP (2015)
- Nagasaki, JP (2006 - 2020)
- Hiroshima, JP (2021)
- Tokyo, JP (2018 - 2022)
Company Filing History:
15 out of 4,753 
4 out of 305 
2 out of 321 Years Active: 2005-2022
Areas of Expertise:
Title: Hirotaka Higashimori: A Pioneer in Centrifugal Compressor Technology
Introduction
Hirotaka Higashimori, located in Nagasaki, Japan, is a prominent inventor with an impressive portfolio of 21 patents to his name. His innovative contributions, particularly in the field of centrifugal compressors and turbochargers, have greatly advanced the technology used in various industrial applications.
Latest Patents
Among Higashimori's notable inventions are his latest patents, which focus on the design and functionality of centrifugal compressors. One of his patents details a centrifugal compressor that features a diffuser comprising a shroud wall surface extending radially along a rotating shaft, paired with a hub wall surface that opposes it. This design creates a gap between the two surfaces, forming an annular diffuser flow path for fluid flow. Additionally, his work includes the development of a hub-side convex portion that enhances the efficiency of the fluid dynamics within the compressor.
Another significant patent introduces an innovative centrifugal compressor that includes an impeller and a diffuser flow passage, which is designed to create an annular flow path downstream of the impeller. This patent also incorporates multiple small chord-pitch ratio diffuser blades that are strategically positioned to optimize airflow through the compressor.
Career Highlights
Higashimori has gained extensive experience working with renowned companies such as Mitsubishi Heavy Industries and Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. His engagement with these organizations has allowed him to refine his expertise in turbocharger technology and contribute to advancements in engineering practices.
Collaborations
Throughout his career, Higashimori has collaborated with notable colleagues such as Takao Yokoyama and Takashi Shiraishi. Their teamwork has facilitated the development of cutting-edge innovations in compressor technology, further establishing Higashimori's reputation in the engineering community.
Conclusion
Hirotaka Higashimori's contributions to the field of centrifugal compressors and turbochargers demonstrate his commitment to innovation and excellence. With his 21 patents and collaborative spirit, he continues to make a significant impact on the industry, inspiring future generations of inventors and engineers alike.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile