Company Filing History:
Years Active: 2000-2005
Title: Innovations by Yasushi Marushita
Introduction
Yasushi Marushita is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of liquid crystal display technology. With a total of 4 patents to his name, Marushita's work has enhanced the functionality and efficiency of display devices.
Latest Patents
One of his latest patents is a liquid crystal display apparatus featuring a light collecting mechanism. This innovative apparatus includes a liquid crystal display panel with preset display characteristics, such as image brightness and contrast. A luminescent unit is optically connected to the display panel, providing light to form images. The unit features a light collector that gathers ambient light and a light source that activates when ambient light is insufficient. A control circuit adjusts the display characteristics based on the collected ambient light.
Another significant patent is for a mobile information terminal. This device introduces external light through a light-introducing portion, which serves as a backlight source. This design reduces power consumption while enhancing screen brightness for better visibility outdoors. The light-introducing portion also protects the main unit, extending the device's lifespan and allowing for greater design variety due to its transparency.
Career Highlights
Yasushi Marushita is currently employed at Sanyo Electric Co., Ltd. His work at this company has been pivotal in advancing liquid crystal display technologies. His innovative designs have contributed to the development of more efficient and user-friendly display devices.
Collaborations
Marushita has collaborated with notable coworkers, including Hisao Uehara and Makoto Shimizu. Their combined expertise has fostered a creative environment that encourages innovation in display technology.
Conclusion
Yasushi Marushita's contributions to liquid crystal display technology have made a significant impact on the industry. His patents reflect a commitment to enhancing device functionality and user experience. Through his work at Sanyo Electric Co., Ltd., he continues to push the boundaries of innovation in display technology.