Company Filing History:
3 out of 46 
3 out of 517 
Years Active: 2005-2008
Title: Innovations by Inventor Tokuyoshi Saitoh
Introduction
Tokuyoshi Saitoh, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of illuminating devices. With a focus on incorporating advanced materials in his inventions, he has been granted three patents, showcasing his innovative spirit and dedication to technological advancement.
Latest Patents
Saitoh's latest patent involves illuminating devices that utilize titanium dioxide photocatalysts. These devices are crafted from a transparent hollow envelope that encases a filler gas, designed with inner and outer surfaces. The envelope is coated with a fluorescent material on the inner surface, which emits both visible and ultraviolet light. The titanium dioxide film, featuring first and second opposing surfaces, is applied to the outer surface of the transparent envelope. Remarkably, the film's light transmittance is at least 50% for light at a wavelength of 550 nm. This innovative design allows light transmitted from the fluorescent material to stimulate photocatalytic activity on the second surface of the titanium dioxide film, contributing to efficient illumination technology.
Career Highlights
Throughout his career, Tokuyoshi Saitoh has worked with reputable organizations such as the Kanagawa Academy of Science and Technology and Nippon Soda Co., Ltd. His tenure at these institutions has afforded him the opportunity to explore various innovative projects and enhance his research capabilities.
Collaborations
Saitoh has collaborated with notable figures in the field, including Akira Fujishima and Kazuhito Hashimoto. These partnerships have undoubtedly enriched his work, fostering an environment of shared knowledge and creativity that drives invention forward.
Conclusion
Tokuyoshi Saitoh's dedication to innovation reflects the transformative power of technology in everyday life. His patents on illuminating devices employing titanium dioxide photocatalysts not only highlight his inventive prowess but also pave the way for future advancements in illumination technology. As industries continue to evolve, Saitoh's contributions remain a beacon of innovation in the field.