Location History:
- Hirakata, JP (1996)
- Osaka, JP (1996)
- Kyotanabe, JP (2006)
- Kyoto, JP (2006 - 2011)
Company Filing History:
5 out of 27,375 
5 out of 16,453 
Years Active: 1996-2011
Title: Nobuyuki Shigetoh: Innovator in Plasma Display Technology
Introduction
Nobuyuki Shigetoh is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of plasma display technology, holding a total of 10 patents. His innovative work has paved the way for advancements in display devices, particularly in enhancing their performance and efficiency.
Latest Patents
Shigetoh's latest patents include a plasma display device and a method of manufacturing green phosphor material for plasma display devices. The plasma display device features a panel main body with a pair of transparent substrates arranged in opposition, creating a discharge space. Barrier ribs are strategically placed to divide this space into multiple sections, allowing for effective discharge generation. The phosphor layers emit light through discharge, with a specific focus on a green phosphor layer that includes ZnSiO:Mn, coated with magnesium oxide. The optimal ratio of magnesium to silicon on the surface is measured using XPS apparatus, ensuring improved performance.
Another notable patent is a plasma display device designed for enhanced luminance. This device also utilizes a pair of transparent substrates and barrier ribs to create a discharge space. The phosphor layers in this invention include a green phosphor layer with ZnSiO:Mn, which is coated with aluminum oxide. The ratio of aluminum to silicon on the surface is carefully controlled, further contributing to the device's efficiency.
Career Highlights
Throughout his career, Nobuyuki Shigetoh has worked with esteemed companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display industry.
Collaborations
Shigetoh has collaborated with notable coworkers, including Izumi Toyoda and Yoshihisa Nagasaki. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of advanced plasma display technologies.
Conclusion
Nobuyuki Shigetoh's contributions to plasma display technology are significant and impactful. His patents reflect a deep understanding of materials and engineering principles, driving advancements in the industry. His work continues to influence the future of display technologies, ensuring better performance and efficiency in plasma displays.