Company Filing History:
Years Active: 1990-1992
Title: The Innovations of Sumio Yagi
Introduction
Sumio Yagi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of medical technology, particularly in the development of examination apparatuses for measuring oxygenation in body organs. With a total of 4 patents to his name, Yagi's work reflects a commitment to advancing healthcare technology.
Latest Patents
Yagi's latest patents include an examination apparatus for measuring oxygenation in body organs using near-infrared light transmission spectrophotometry. This innovative device features improvements in both the illumination-side fixture and the detection-side fixture. The fixtures are designed to hold optical fibers in their natural conditions and are equipped with prisms that change light paths at prescribed angles. Additionally, the apparatus includes light-emitting diodes that indicate whether the device is in operating condition.
Another significant patent by Yagi is an examination apparatus that measures oxygenation in objects with near-infrared light transmission spectrophotometry. This device automatically adjusts the transmission light quantity to a level suitable for detection by a photomultiplier tube. It comprises a ring-like ND filter with a transmission factor that varies along its circumference, a filter driver for automatic adjustment, and a light source control device for managing output powers of light sources.
Career Highlights
Sumio Yagi is currently associated with Hamamatsu Photonics, a company renowned for its advancements in optical technology. His work at this institution has allowed him to focus on innovative solutions that enhance medical diagnostics and patient care.
Collaborations
Yagi collaborates with Naotoshi Hakamata, a fellow innovator in the field. Their partnership exemplifies the collaborative spirit that drives technological advancements in healthcare.
Conclusion
Sumio Yagi's contributions to medical technology through his patents and work at Hamamatsu Photonics highlight the importance of innovation in improving healthcare solutions. His inventions are paving the way for more effective diagnostic tools that can significantly impact patient outcomes.