This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Tokyo Shibaura Denki Kabushiki Kaisha, Kabushiki Kaisha Toshiba. Active years: 1986-2001.
Company Filing History:
2 out of 2,916 
1 out of 53,250 
Years Active: 1986-2001
Title: Satoshi Sugano: Innovator in Phosphor Technology
Introduction
Satoshi Sugano is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of phosphor technology, particularly in the development of red and green-emitting phosphors. With a total of 3 patents to his name, Sugano's work has had a lasting impact on the industry.
Latest Patents
One of Sugano's latest patents is a red emitting phosphor for cathode ray tubes. This phosphor comprises a yttrium oxysulfide phosphor as a base material. The red emitting phosphor of medium particle size type has a particle size distribution where the content of a component with a particle diameter of less than 4.0 µm is 15% or less. Additionally, the content of a component with a particle diameter of 4.0 µm or more and less than 8.0 µm is 75% or more, while that of a component with a particle diameter of 8.0 µm or more is 10% or less. Furthermore, the red emitting phosphor of larger particle size type has a distribution where the content of a component with a particle diameter of less than 5.04 µm is 20% or less. The content of a component with a particle diameter of 5.04 µm or more and less than 10.079 µm is 70% or more, and that of a component with a particle diameter of 10.079 µm or more is 10% or less. Phosphor layers employing these red emitting phosphors exhibit excellent denseness, leading to cathode ray tubes of high contrast and quality.
Career Highlights
Throughout his career, Sugano has worked with prominent companies such as Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Corporation. His experience in these organizations has allowed him to refine his expertise in phosphor technology and contribute to various innovative projects.
Collaborations
Sugano has collaborated with notable individuals in his field, including Kenji Terashima and Yoshio Kimura. These partnerships have further enhanced his work and led to advancements in phosphor technology.
Conclusion
Satoshi Sugano's contributions to phosphor technology, particularly in the development of