Company Filing History:
Years Active: 1989-2020
Title: Hirokazu Ohba: Innovator in Wheel Bearing Technology
Introduction
Hirokazu Ohba is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of automotive technology, particularly in the design of wheel bearing devices. With a total of 7 patents to his name, Ohba's innovations have the potential to enhance vehicle performance and steering operability.
Latest Patents
One of Hirokazu Ohba's latest patents is a wheel bearing device that includes a wheel bearing supported by a knuckle, a hub ring with a boss portion, and two constant-velocity joints. The design allows for improved functionality by ensuring that the outer ring of the second constant-velocity joint is rotatably supported by the wheel bearing. Additionally, the first constant-velocity joint is coupled to a drive shaft, enhancing the overall efficiency of the vehicle's steering system. Another significant invention is a vehicle that incorporates a steering module capable of steering the wheels in mutually opposite directions. This design minimizes the camber angle formed during steering, thereby preventing restrictions in steering angles and improving steering operability.
Career Highlights
Hirokazu Ohba has worked with prominent companies in the automotive industry, including NTN Corporation and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.
Collaborations
Ohba has collaborated with talented individuals such as Taisuke Igi and Yuya Yamaguchi. Their combined expertise has likely played a role in the successful development of his patented technologies.
Conclusion
Hirokazu Ohba's contributions to automotive technology through his innovative patents demonstrate his commitment to enhancing vehicle performance. His work continues to influence the industry, paving the way for future advancements in vehicle design and functionality.