Location History:
- Fujisawa, JP (2021 - 2024)
- Kanagawa, JP (2024)
Company Filing History:
4 out of 2,430 
2 out of 3,328 
Years Active: 2021-2024
Title: Hirofumi Itagaki: Innovator in Frictional Roller Reducers
Introduction
Hirofumi Itagaki is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of frictional roller reducers. With a total of four patents to his name, Itagaki's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Itagaki's latest patents is a frictional roller reducer that features a sun roller, a ring roller, and multiple intermediate rollers. These components work together to create a system where the rolling surfaces come into contact with each other. The design includes a pair of roller elements with inclined surface portions that enhance the efficiency of the reducer. Another notable patent involves a frictional roller reducer equipped with an input shaft, an output shaft, and a pressing device that adjusts the surface pressure at traction points. This innovation allows for precise control over the performance of the roller reducer.
Career Highlights
Throughout his career, Hirofumi Itagaki has worked with prominent companies such as NSK Corporation and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects. Itagaki's work has been instrumental in advancing the technology behind frictional roller reducers.
Collaborations
Itagaki has collaborated with several talented individuals in the engineering field, including Masahiro Kita and Hiroshi Kawahara. These partnerships have fostered a creative environment that has led to innovative solutions and advancements in their respective areas of expertise.
Conclusion
Hirofumi Itagaki's contributions to the field of mechanical engineering, particularly through his patents on frictional roller reducers, highlight his innovative spirit and dedication to advancing technology. His collaborations and career experiences further underscore his impact on the industry.