Company Filing History:
1 out of 36,713 
1 out of 95 
Years Active: 1998
Title: Hidetomi Nagai: Innovator of Extended Service Life Ball Joint
Introduction: Hidetomi Nagai is a distinguished inventor hailing from Nishio, Japan. His innovative work in mechanics has led to the development of a unique ball joint designed to improve durability and ease of maintenance. With one patented invention to his name, Nagai has contributed significantly to the automotive industry and its advancements.
Latest Patents: Hidetomi Nagai holds a patent for a ball joint that boasts an extended service life. This particular design allows for the detection of wear in a ball joint through a simple inspection process. The ball joint generates play when the wear of a ball sheet reaches a predetermined allowable amount, signaling its end of service life. The innovation features a spherical portion of a ball stud positioned between an upper sheet and a lower sheet. When wear occurs on either sheet due to the sliding of the spherical portion, the upper sheet displaces toward the lower sheet while being supported at a predetermined position to ensure functionality.
Career Highlights: Throughout his career, Nagai has made notable contributions to well-respected automotive companies. He has worked with Toyota Motor Corporation, a leader in the automotive industry known for its commitment to innovation and quality. Additionally, he has been associated with Otics Corporation, where his expertise in the design of automotive components has furthered the advancement of mechanical engineering.
Collaborations: In his professional journey, Hidetomi Nagai has collaborated with talented engineers such as Yasutaka Fukumoto and Junichi Kato. These partnerships have fostered teamwork and creativity, resulting in groundbreaking solutions in the field of automotive technology.
Conclusion: Hidetomi Nagai is a prime example of how innovation in mechanical design can lead to improvements in automotive durability and maintenance. His patent for a ball joint with an extended service life reflects his dedication to enhancing product functionality. As the automotive industry continues to evolve, inventors like Nagai play a crucial role in shaping its future through their creative solutions and inventions.