Location History:
- Tokorozawa, JP (1983 - 1987)
- Saitama, JP (1988 - 1992)
Company Filing History:
6 out of 2,861 
2 out of 33 
1 out of 96 Years Active: 1983-1992
Title: **Katsuharu Sato: Innovator in Optical Technologies**
Introduction
Katsuharu Sato, an accomplished inventor based in Tokorozawa, Japan, has made significant contributions to the field of optical technology with a total of nine patents to his name. His work focuses on creating advanced devices that enhance precision in measurement and data recording.
Latest Patents
Among his notable inventions is a unique position detector for maintaining a fixed distance between two objects. This innovative device features a light-emitting component that irradiates a measured surface, along with two light-receiving components that capture reflected light. The invention incorporates a calculating circuit designed to determine a correction quantity that adjusts distances between the components and the surface based on differences in output signals. Multiple embodiments exist within this technology, showcasing versatility and precision in operation.
Another significant patent is an optical head having a prism for splitting a beam of light. This compact design, suitable for photomagnetic recording and reproducing devices, is characterized by its minimal parts, improved reliability, and ease of assembly. The optical head comprises a prism that effectively splits light, facilitating the production of servo and reproduction signals through its light-receiving elements.
Career Highlights
Katsuharu Sato has worked with esteemed companies such as Pioneer Electronic Corporation and Universal Pioneer Corporation. His career is marked by a commitment to advancing optical technologies, and he has garnered recognition for his innovative designs and practical applications in the field.
Collaborations
Throughout his career, Sato has collaborated with prominent figures in the industry, including Naoharu Yanagawa and Kenjiro Hamanaka. These partnerships have likely contributed to his success and the practical realization of his technological innovations.
Conclusion
Katsuharu Sato's impactful work in optical technology exemplifies the spirit of innovation, as evidenced by his numerous patents and collaborations. His dedication to enhancing measurement precision and reliability continues to influence the industry and inspire future inventors. The advancements made through his inventions have laid a foundational groundwork for ongoing technological growth in optical applications.