Company Filing History:
1 out of 2,435 
1 out of 832,966 Years Active: 1997-2001
Title: Akihiro Mashio: Innovator in Rolling Bearing Technology
Introduction
Akihiro Mashio is a notable inventor based in Hannou, Japan. He has made significant contributions to the field of rolling bearing technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and efficiency of rolling bearing units.
Latest Patents
Mashio's latest patents include a rolling bearing unit with a rotational speed detection device featuring a tone wheel and a sensor. This invention comprises a sensor with a yoke, a pair of permanent magnets, and a coil. The tone wheel is crafted from a magnetic metal plate, forming a cylindrical support base secured to the bearing unit's end. It includes a ring-shaped first detecting part that bends radially outward and a cylindrical second detecting part extending axially. The design incorporates both ferro-magnetic and non-magnetic portions, allowing for effective detection of rotational speed.
Career Highlights
Throughout his career, Akihiro Mashio has worked with various companies, including NSK Corporation. His experience in the industry has allowed him to refine his inventions and contribute to advancements in rolling bearing technology.
Collaborations
Mashio has collaborated with notable coworkers such as Junshi Sakamoto and Kouichi Morita. Their combined expertise has likely influenced the development of his innovative patents.
Conclusion
Akihiro Mashio's contributions to rolling bearing technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of mechanical engineering and a drive to improve existing technologies.