Location History:
- Nagano-ken, JP (2005)
- Miyota-machi, JP (2003 - 2007)
Company Filing History:
Years Active: 2003-2007
Title: Akio Okamiya: Innovator in Fluid Dynamic Technology
Introduction
Akio Okamiya is a notable inventor based in Miyota-machi, Japan. He has made significant contributions to the field of fluid dynamic technology, holding a total of five patents. His innovative designs focus on enhancing the performance and reliability of dynamic pressure devices.
Latest Patents
One of Okamiya's latest patents is a motor designed to prevent damages to fluid dynamic bearings. This motor features a ball that is press-fitted into the end surface of the shaft body. The ball is positioned so that its tip is higher than the end surface of the annular body. When the shaft is at rest, the ball contacts the upper surface of the counter plate, ensuring that the end surface of the annular body is raised from the counter plate. This design prevents the end surface and counter plate from touching, which avoids potential damage during operation. As the operation begins, the fluid circulation speed increases, quickly forming a fluid layer. This innovation effectively prevents the fluid circularity blocking action and eliminates scratches caused by starting rotation in a tightly stuck state.
Another significant patent involves an oil-repelling agent for coating dynamic pressure devices, such as fluid dynamic pressure bearings. This agent includes a UV coloring agent, a fluorine-based polymer, and a solvent. In this invention, the concentration of the UV coloring agent ranges from about 100 PPM to about 400 PPM, while the fluorine polymer concentration is between about 0.1% by weight and about 0.6% by weight.
Career Highlights
Akio Okamiya is currently employed at Minebea Company, Limited, where he continues to develop innovative solutions in the field of fluid dynamics. His work has significantly impacted the performance of various mechanical systems.
Collaborations
Okamiya has collaborated with notable colleagues, including Rikuro Obara and Takahiko Ito, contributing to advancements in their shared field of expertise.
Conclusion
Akio Okamiya's contributions to fluid dynamic technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and improve the functionality of dynamic pressure devices.