This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignees: Fujitsu Frontech Limited, Fujitsu Corporation. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 273 
1 out of 39,374 
Years Active: 2012
Title: Yuji Ueno: Innovator in Display Technology
Introduction
Yuji Ueno is a notable inventor based in Inagi, Japan. He has made significant contributions to the field of display technology, holding 2 patents that showcase his innovative approach to enhancing display apparatuses.
Latest Patents
One of Ueno's latest patents is a display apparatus that includes a passive matrix display element capable of supporting full-color display. This apparatus features a passive matrix display element composed of a memory type display material, along with a row driver and a column driver for managing the scan and data electrodes, respectively. The design incorporates a switching signal set to a segment mode during the falling period of the display-apparatus driving signal, which helps prevent rush current at the falling edge of the frame signal. This innovation shortens the non-operational period of the liquid crystal, thereby improving its response characteristics.
Another significant patent by Ueno is a display device that utilizes a matrix-type display element. This device includes a row driver and a column driver, with the column driver featuring a matrix driver in segment mode. The method of writing image data involves invalidating the outputs of both drivers, setting the row driver to segment mode, and validating the outputs after writing the necessary data. This approach enhances the efficiency of the display device.
Career Highlights
Throughout his career, Yuji Ueno has worked with prominent companies such as Fujitsu Frontech Limited and Fujitsu Corporation. His experience in these organizations has contributed to his expertise in display technology and innovation.
Collaborations
Ueno has collaborated with notable coworkers, including Tomohisa Shingai and Masaki Nose. Their collective efforts have likely influenced advancements in the projects they have worked on together.
Conclusion
Yuji Ueno's contributions to display technology through his patents and career experiences highlight his role as an innovator in the field. His work continues to impact the development of advanced display systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile