Location History:
- Tokai, JP (2002)
- Toukai, JP (2003)
Company Filing History:
1 out of 248 
1 out of 832,891 Years Active: 2002-2003
Title: Jun Yatazawa: Innovator in Bearing Mechanisms and Manufacturing Methods
Introduction
Jun Yatazawa is a notable inventor based in Toukai, Japan. He has made significant contributions to the field of manufacturing and bearing mechanisms. With a total of 2 patents, his work showcases innovative approaches to engineering challenges.
Latest Patents
Yatazawa's latest patents include a method of manufacturing a crown-shaped component. This method involves several steps, including upsetting a cylindrical portion into a blank with protrusions, annealing the blank, cutting away the remaining part, and applying a shot blasting process to enhance the magnetic characteristics of the final product. Another significant patent focuses on a bearing mechanism that eliminates the need for lubricating oil. This mechanism generates sufficient radial dynamic pressure even at lower speeds and can be easily surface-machined. The design includes roughened surfaces that control the center-line mean roughness, which helps reduce wear in the bearing components.
Career Highlights
Throughout his career, Jun Yatazawa has worked with Daido Tokushuko Kabushiki Kaisha, where he applied his innovative ideas to practical engineering problems. His contributions have been instrumental in advancing the technology related to bearing mechanisms and manufacturing processes.
Collaborations
Yatazawa has collaborated with several professionals in his field, including Narito Shimizu and Makio Kato. These partnerships have allowed him to enhance his inventions and bring new ideas to fruition.
Conclusion
Jun Yatazawa's work exemplifies the spirit of innovation in engineering. His patents reflect a commitment to improving manufacturing methods and bearing technologies. His contributions continue to influence the industry and inspire future inventors.