This inventor holds 3 USPTO granted patents. Top assignee: Other. Active years: 2003-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 834,601 Years Active: 2003-2004
Title: Koichi Hotta: Innovator in Automotive Weather Strips
Introduction
Koichi Hotta is a notable inventor based in Tochigi-ken, Japan. He has made significant contributions to the field of automotive components, particularly in the design of weather strips for sunroofs. With a total of 3 patents to his name, Hotta's innovations focus on enhancing the functionality and reliability of automotive sealing systems.
Latest Patents
One of Hotta's latest patents is a weather strip designed for use on a sunroof. This innovative weather strip can be firmly built into a seal holder, accommodating variations in molding dimensions. It features a thicker base part that engages with a built-in recess of the seal holder fixed to the roof glass. The design includes a hollow seal part that elastically contacts the roof panel, along with a thinner barrel part that is integrally formed between the thicker base part and the hollow seal part. This configuration ensures a continuous angle between the upper and lower surfaces of the thinner barrel part, enhancing the overall sealing performance.
Another significant patent by Hotta addresses the prevention of squeak noises generated between the hollow seal part and the roof panel during vehicle travel. This weather strip allows the hollow seal part to follow the vibrations of the roof panel effectively, ensuring a tight seal between the roof glass and the roof panel. The design incorporates a built-in base part attached to the roof glass and a hollow seal part with a circular cross-section, which elastically contacts the roof panel.
Career Highlights
Throughout his career, Koichi Hotta has focused on developing innovative solutions that improve the performance of automotive components. His work has been instrumental in advancing the technology behind weather strips, making them more effective in sealing and noise reduction.
Collaborations
Hotta has collaborated with notable colleagues in the industry, including Masaharu Ohnishi and Tatsuaki Uehara. Their combined expertise has contributed to the successful development of various automotive innovations.
Conclusion
Koichi Hotta's contributions to the field of automotive weather strips demonstrate his commitment to innovation and quality. His patents reflect a deep understanding of the challenges faced in automotive design, and his solutions continue to enhance vehicle performance and user experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile