This inventor holds 3 USPTO granted patents. Top assignee: National Institute of Information and Communications Technology, Incorporated. Active years: 2007-2008.
Company Filing History:
Years Active: 2007-2008
Title: Innovations of Katsuo Sugai
Introduction
Katsuo Sugai is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of body activity measurement and psychological state assessment. With a total of 3 patents, his work focuses on innovative devices that enhance our understanding of human physiological and psychological states.
Latest Patents
One of Sugai's latest inventions is a body activity measurement device. This device includes a light irradiation unit that emits near-infrared light at a specified wavelength onto a designated measurement site in the brain. It features a light detector that measures the intensity of the light exiting from the measurement site. Additionally, a light absorbance data generator processes the time sequence changes in light intensity to produce data on the concentration of oxyhemoglobin, deoxyhemoglobin, and total hemoglobin. The device is equipped with multiple baseline correction units that adjust for variations in the light absorbance data during specific tasks performed by the subject.
Another significant patent is a psychological state assessment device and method. This device is designed to objectively evaluate a subject's psychological state while performing tasks. It uses near-infrared light to measure changes in blood volume and components in the brain. By comparing data collected during rest periods with data obtained while performing tasks, the device assesses the psychological state of the subject effectively.
Career Highlights
Katsuo Sugai is affiliated with the National Institute of Information and Communications Technology, Incorporated. His work at this institution has allowed him to focus on cutting-edge research in the fields of health and psychology.
Collaborations
Sugai has collaborated with notable colleagues, including Hideo Eda and Takanori Maesako. Their combined expertise has contributed to the advancement of innovative technologies in their respective fields.
Conclusion
Katsuo Sugai's contributions to the fields of body activity measurement and psychological assessment are noteworthy. His innovative patents reflect a commitment to enhancing our understanding of human health and psychology.