Location History:
- Toyama-ken, JP (2000)
- Toyama, JP (2000 - 2001)
Company Filing History:
3 out of 54 
1 out of 84 
Years Active: 2000-2001
Title: Kazuo Azuma: Innovator in Automotive Bearing Technology
Introduction
Kazuo Azuma, an accomplished inventor based in Toyama, Japan, has made significant contributions to the field of automotive engineering with his innovative bearing designs. With a total of three patents to his name, Azuma's work focuses on enhancing the performance and reliability of automotive air conditioning systems.
Latest Patents
Kazuo Azuma's latest patents include an advanced clutch bearing specifically designed for automotive air conditioning compressors. This improved single-row multi-point-contact ball bearing optimizes the performance of electromagnetic clutches and pulleys. Notable features of this patent include a low relative inclination between the inner and outer rings, enabling high rotational speeds of about 10,000 rpm while maintaining cost-effectiveness and a compact axial space. His design introduces a single-row four-point contact angular ball bearing with one-piece inner and outer rings, where the raceway surfaces are configured into a Gothic-arched shape. The curvature of these surfaces is calibrated to range between 0.515 to 0.55 of the ball's outer diameter. Additionally, he has developed a single-row three-point contact angular ball bearing that maintains similar advantages with unique raceway curvatures.
Career Highlights
Throughout his career, Kazuo Azuma has worked with prominent companies such as Nachi-Fujikoshi Corporation and Nippon Mitsubishi Oil Corporation. His work has not only contributed to advancements in automotive components but has also positioned him as a key figure in bearing technology.
Collaborations
During his professional journey, Azuma collaborated with notable colleagues including Takashi Takata and Hirotugu Kinoshita. These partnerships have enabled the sharing of ideas and expertise, further enhancing his innovative contributions to the industry.
Conclusion
Kazuo Azuma’s work exemplifies the spirit of innovation in the automotive sector. His patents not only address the specific needs of modern vehicles but also pave the way for future advancements in the field of bearing technology. As he continues to push the boundaries of design and functionality, his contributions will certainly influence the automotive industry for years to come.
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.