This inventor holds 2 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994
Title: The Innovations of Yoshinao Ohnuma
Introduction
Yoshinao Ohnuma is a notable inventor based in Nara, Japan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of dielectric display devices.
Latest Patents
One of his latest patents is for a dielectric display device that features electrodes protected by a static. This innovative device includes a pair of substrates, at least one of which is transparent, spaced in parallel a constant distance apart, and facing each other. A dielectric display material is inserted between the substrates, and a pair of electrodes, with at least one comprising a plurality of line electrodes, are positioned on the sides of the substrate facing the other substrate. Additionally, a static erasing conductor is strategically placed to prevent the intrusion of static electricity into electric lead lines.
Another significant patent by Ohnuma is a method for mounting a wiring board on a liquid crystal display substrate. This method involves mounting a semiconductor chip on a first wire board and bonding a second wire board to a connecting terminal of the first wire board using a thermo-setting layer of anisotropic conductivity. The process includes covering the undersurface and periphery of the semiconductor chip with a first thermo-setting epoxy resin to embed and seal the chip, as well as covering the connecting part of both wire boards with a second thermo-setting epoxy resin.
Career Highlights
Yoshinao Ohnuma is currently associated with Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of dielectric displays, making them more efficient and reliable.
Collaborations
Ohnuma has collaborated with notable coworkers such as Keigo Aoki and Yasunobu Tagusa. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Yoshinao Ohnuma's contributions to display technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in dielectric display devices, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile