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Years Active: 2000-2001
Title: Innovations of Hirotoshi Igarashi
Introduction
Hirotoshi Igarashi is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of underwater imaging technology. With a total of 2 patents, Igarashi's work showcases his innovative approach to solving complex challenges in visual recognition and imaging.
Latest Patents
Igarashi's latest patents include the "Submerged Laser Television" and the "Submerged Laser Visual Recognizer." The submerged laser television is an underwater device that radiates laser pulses from a laser oscillator to visualize objects beneath the water's surface. It detects the reflection light of these laser pulses to display images of the visualized objects. This invention is designed to withstand water pressure and allows for free movement underwater. The submerged laser visual recognizer employs a simulation method for imaging underwater objects using a test panel with varying brightness. It utilizes pulsed laser beams of three primary colors to compute contrast values based on turbidity and visibility distance.
Career Highlights
Throughout his career, Hirotoshi Igarashi has held significant positions, including serving as the Director General of the 1st District Port Construction Bureau. His expertise in underwater technology has been instrumental in advancing the field.
Collaborations
Igarashi has collaborated with notable individuals such as Hiroshi Sakai and Kenzi Hirose. Their combined efforts have contributed to the development of innovative technologies in underwater imaging.
Conclusion
Hirotoshi Igarashi's contributions to underwater imaging technology through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence advancements in visual recognition and imaging systems.