Location History:
- Kashiwa, JP (2005)
- Minami-saitama-gun, JP (2006)
- Tokyo, JP (2009)
Company Filing History:
Years Active: 2005-2009
Title: Innovations by Masaru Miyashita: A Pioneer in Optical Technology
Introduction
Masaru Miyashita, an inventive mind hailing from Minamisaitama-gun, Japan, has made significant contributions to the field of optical technologies. With three patents to his name, Miyashita's work exhibits a commitment to enhancing visual display systems through innovative designs and technologies.
Latest Patents
Miyashita's recent inventions include a sophisticated backlight unit, characterized by an optical sheet that comprises a light scattering layer. This layer effectively scatters incoming light from one side to the opposing emission side. Additionally, the optical sheet contains multiple light reflecting portions that redirect scattered light back to the light scattering layer. To complement this, the design features several light transmitting portions formed by an air layer, facilitating the transmission of scattered light to various lenticular sheets. The configuration of these light transmitting portions is creatively arranged in a longitudinal direction, creating a convex contour against a non-lens surface.
Another notable patent by Miyashita is a dual-surface lens sheet and projection screen. This innovative design aims to minimize color shifts while ensuring precise alignment between the unit lenses on both the front and back surfaces. By utilizing a half-column-cylindrical-convex-lens within the lens sheet, it achieves a unique pitch ratio of unit lens disposition ranging from 1:2 to 1:30. Such detailed alignment is crucial for display devices employing multiple projectors as light sources, showcasing Miyashita's expertise in optical engineering.
Career Highlights
Masaru Miyashita is associated with Toppan Printing Co., Ltd., a leader in the field of printing and packaging that also pioneers technological innovations. His time at this influential company has allowed him to explore the intersection of optical technology and printing, leading to groundbreaking advancements in visual display systems.
Collaborations
Throughout his career, Miyashita has collaborated with talented colleagues such as Kazuyoshi Ebina and Takashi Abe. Their collective efforts reflect a synergistic approach to innovation, combining diverse skills and ideas to propel forward the development of cutting-edge optical technologies.
Conclusion
In conclusion, Masaru Miyashita stands out as an accomplished inventor whose patents illustrate a profound understanding of optical technology. His contributions, particularly in the design of backlight units and dual-surface lens sheets, reveal a forward-thinking approach that enhances visual displays. As he continues his work at Toppan Printing Co., Ltd., the potential for future innovations remains promising.