Location History:
- Kuwana, JP (2011)
- Iwata, JP (2012)
- Shizuoka, JP (2016 - 2020)
Company Filing History:
Years Active: 2011-2020
Title: Naoki Nakagawa: Innovator in Constant Velocity Universal Joint Technology
Introduction
Naoki Nakagawa is a prominent inventor based in Shizuoka, Japan, known for his significant contributions to the field of constant velocity universal joints. With a total of 10 patents to his name, Nakagawa has made remarkable advancements in inspection and manufacturing methods for outer joint members.
Latest Patents
One of Nakagawa's latest patents is a device for inspecting junction-type outer joint members of constant velocity universal joints. This innovative inspection device is designed to evaluate the integrity of the outer joint member, which is created through melt-welding of a cup member and a shaft member. The device features a surface inspection unit to detect surface defects caused by welding, an internal inspection unit for assessing internal defects, and a recording unit to document inspection results. This technology enables efficient in-line total inspection of the melt-welded joint-type outer joint member.
Another notable patent is a method for manufacturing outer joint members for constant velocity universal joints. This method involves forming cup and shaft members from medium carbon steel, with the cup member being created through forging to integrate cylindrical and bottom portions. The joining end surfaces of the cup and shaft members are then welded together, ensuring a robust connection.
Career Highlights
Nakagawa's career is marked by his dedication to innovation in mechanical engineering, particularly in the automotive sector. His work has significantly improved the reliability and performance of constant velocity universal joints, which are crucial components in modern vehicles.
Collaborations
Throughout his career, Nakagawa has collaborated with talented individuals such as Shintaro Suzuki and Tatsuro Sugiyama. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the field.
Conclusion
Naoki Nakagawa's contributions to the field of constant velocity universal joints through his patents and collaborative efforts highlight his role as a key innovator in the industry. His work continues to influence advancements in automotive technology and manufacturing processes.
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.