Location History:
- Tokyo, JP (1990)
- Yotsukaido, JP (1990 - 1994)
Company Filing History:
7 out of 1,803 
1 out of 196 Years Active: 1990-1994
Title: Inventor Spotlight: Ryuichi Okiai
Introduction
Ryuichi Okiai is an innovative inventor based in Yotsukaido, Japan, known for his significant contributions to the field of thermal management technologies. With a total of seven patents to his name, Okiai's inventive spirit has led to advancements in heat pipe technology, which is crucial for effective temperature regulation in various applications.
Latest Patents
Two of Ryuichi Okiai's latest patents demonstrate his expertise in heat pipe design and manufacturing. The first patent describes a heat pipe where a wick layer is attached to a metal tape without forming gaps, enabling efficient thermal transfer. After applying the wick layer, the tape is rolled into a pipe shape, ensuring that the surface with the wick layer functions as the inner surface of the pipe. Additionally, trapezoid-shaped projecting surface portions are integrated on the outer surface to enhance heat transfer efficiency.
The second patent further refines this process by corrugating the pipe wall. This technique enhances the uniform attachment of the wick layer to the inner surface of the heat pipe, promoting better performance and reliability in heat management systems.
Career Highlights
Ryuichi Okiai's career includes valuable experience with prominent companies such as Fujikura Limited and Doryokuro Kakunenryo Kaihatsu Jigyodan, where he was able to translate his innovative ideas into practical applications. His work in these organizations has not only contributed to their success but also to advancements in thermal management technologies.
Collaborations
Throughout his career, Okiai has collaborated with notable colleagues, including Masataka Mochizuki and Masuji Sakaya. These collaborations have enriched his work and enabled him to merge ideas, further enhancing the innovative nature of the patents he developed.
Conclusion
Ryuichi Okiai stands out as a visionary inventor whose developments in heat pipe technology continue to impact various industries. His dedication to innovation and collaboration has fostered advancements that improve thermal management applications, showcasing the importance of inventive ingenuity in modern technology.