Company Filing History:
1 out of 86 
1 out of 944 Years Active: 2017-2020
Title: Masaharu Sugimura: Innovator in Glass Technology and Display Devices
Introduction
Masaharu Sugimura, an inventive mind from Tokyo, Japan, has made significant contributions to the fields of materials science and display technology. With two patents to his credit, Sugimura's work focuses on advanced glass compositions and innovative polarizing plates, enhancing technology in numerous applications.
Latest Patents
Sugimura's latest patents include a novel glass cloth and a wire grid polarizing plate designed for projection-type image display devices. The glass cloth boasts a unique composition where glass yarn woven together includes multiple glass filaments. The specific proportions of Boron Oxide (BO), Silicon Dioxide (SiO), and Phosphorus Oxide (PO) are critical, comprising 15% to 30% BO, 45% to 60% SiO, and 2% to 8% PO by mass. This composition achieves a loss on ignition (LOI) of between 0.90% and 2.0% by mass.
The second significant patent covers a wire grid polarizing plate that features a concavo-convex surface structure. This plate utilizes a conductive material distributed on the surface of the convex portions. Specific measurements highlight that the pitch P, the distance between two adjacent convex portions, is set at 120 nm or less, while the height (H) of the convex portion is maintained at a ratio of 0.8 to 1.3 times the pitch. This design is instrumental in achieving high image quality in liquid crystal display devices.
Career Highlights
Masaharu Sugimura has shown exemplary dedication in his career, working for renowned companies such as Asahi Kasei E-materials Corporation and Asahi Kasei Kabushiki Kaisha. His roles in these organizations have allowed him to apply his expertise in materials engineering and develop groundbreaking products that cater to the needs of modern technology.
Collaborations
Throughout his career, Sugimura has collaborated with notable colleagues, including Yasuyuki Kawazu and Takashi Ono. These partnerships have fostered an environment of innovation, leading to advancements in their respective fields and the production of high-quality inventions.
Conclusion
Masaharu Sugimura stands out as an inspiring inventor whose work continues to influence the realms of glass technology and display devices. Through his patented inventions, he has made remarkable contributions that enhance the quality and efficiency of technologically advanced products, paving the way for future innovations in the industry.