Location History:
- Fujisawa, JP (2001)
- Kanagawa, JP (1993 - 2003)
Company Filing History:
Years Active: 1993-2003
Title: Kazuhiro Uemura: Innovator in Bearing Technology
Introduction
Kazuhiro Uemura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of bearing technology, holding a total of 5 patents. His innovative designs have improved the functionality and efficiency of various mechanical systems.
Latest Patents
One of Uemura's latest patents is a ball bearing design. This ball bearing comprises an inner ring, an outer ring, and a plurality of balls disposed between the inner and outer rings. The number of balls is made to be not smaller than 10. Additionally, a lubricant is enclosed between the inner and outer rings, regulated to not exceed 8% of the volume of the space between them. Another significant invention is a fluid bearing motor. This motor features sufficient room for securing an air chamber, which is used for quickly discharging bubbles that have entered a thrust fluid bearing. It also includes a reservoir for supplying lubricating fluid to the thrust fluid bearing, making it easy to fabricate. The fluid bearing motor consists of a shaft member, a sleeve cooperating with the shaft member, and a thrust collar fixed to the shaft member and extended in the diametric direction. The outer peripheral face of the thrust collar is designed elliptically, forming a reservoir and an air chamber between it and the mating member.
Career Highlights
Kazuhiro Uemura is associated with NSK Corporation, a leading company in the bearing industry. His work has been instrumental in advancing the technology used in bearings and motors, contributing to the efficiency of various applications.
Collaborations
Uemura has collaborated with notable coworkers, including Katsuhiko Tanaka and Ikunori Sakatani. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Kazuhiro Uemura's contributions to bearing technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in mechanical systems and engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.