Yukio Hosaka

Title: The Innovative Contributions of Yukio Hosaka

Introduction

Yukio Hosaka is a notable inventor based in Fukuyama, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced measurement and illumination technologies. With a total of 3 patents to his name, Hosaka's work has had a considerable impact on industrial processes.

Latest Patents

One of Hosaka's latest patents is a transportation arrangement with spotlight projectors for illuminating the trunnions of a molten iron ladle. This innovative system allows operators to engage a hoisting hook with the ladle's trunnion more effectively. The spotlight projector utilizes a very high-pressure mercury lamp as a light source, projecting a bundle of parallel light rays through a sophisticated collimator lens system. This system includes an elliptic reflecting mirror, a slit, a filter for specific wavelengths, and a convex lens. The resulting light consists of green and yellow bright-line spectra, with a center wavelength of 5,000 A. The projector is designed for mounting on an overhead traveling crane, with an adjustable projection optical axis.

Another significant patent by Hosaka is a method and apparatus for non-contact measurement of a gauge of high-temperature materials, such as red-hot steel slabs. This system employs an entire optical setup, including a light source, filter, and detector, operating in the near-ultraviolet zone, specifically between 4,300 and 4,400 A. A sampling mark is established on a television receiver screen, allowing for precise measurement of the gauge of high-temperature materials by aligning the optical mark with the sampling mark.

Career Highlights

Throughout his career, Yukio Hosaka has worked with prominent companies, including Nippon Kokan Kabushiki Kaisha and Fuji Toyuki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Hosaka has collaborated with notable individuals in his field, including Tomio Yamamoto and Koji Sakasegawa. These partnerships have likely fostered a creative environment that has led to the development of his patents.

Conclusion

Yukio Hosaka's contributions to engineering and technology are marked by his innovative patents and collaborations. His work continues to influence the industry, showcasing the importance of creativity and technical expertise in advancing industrial processes.