Location History:
- Kanagawa, JP (2020)
- Yokohama, JP (2005 - 2021)
Company Filing History:
Years Active: 2005-2021
Title: Innovations of Jun Umeno in Vehicle Spring Technology
Introduction
Jun Umeno is a notable inventor based in Yokohama, Japan, recognized for his contributions to vehicle spring technology. With a total of eight patents to his name, Umeno has made significant advancements in the design and production of vehicle stabilizers and springs. His work has been instrumental in enhancing the performance and safety of vehicles.
Latest Patents
Umeno's latest patents include a vehicle spring production method and a vehicle stabilizer device. The vehicle spring production method involves a stabilizer that includes a stabilizer bar made of steel, covered with a coating film. This coating film is created using a resin with a water contact angle exceeding 65 degrees. By applying surface treatment to reduce the contact angle at the attachment part, the contact angle is modified to 65 degrees or less. A pre-cured liquid adhesive agent is then applied to the inner surface of the rubber bush, which is overlaid on the heated attachment part of the stabilizer bar. The adhesive agent cures while the rubber bush is pressed, ensuring a strong bond.
The vehicle stabilizer device features a stabilizer that extends in the width direction of the vehicle, along with a bush unit. This bush unit consists of a metal bracket and a rubber bush made of multiple bush pieces. The rubber bush is fixed to the stabilizer through an adhesion layer, which includes an adhesive applied to the inner surfaces of the bush pieces. A bonding display portion is also incorporated at the corner of the bush piece's end face.
Career Highlights
Umeno has built a successful career at Nhk Spring Co., Ltd., where he has been able to apply his innovative ideas to real-world applications. His work has not only contributed to the company's success but has also set new standards in the automotive industry.
Collaborations
Throughout his career, Umeno has collaborated with talented individuals such as Shuji Ohmura and Hiroshi Koyama. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in vehicle spring design.
Conclusion
Jun Umeno's contributions to vehicle spring technology exemplify the impact of innovation in the automotive sector. His patents reflect a commitment to improving vehicle performance and safety, making him a significant figure in the field of engineering.
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.