This inventor holds 6 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1978-2002.
Company Filing History:
Years Active: 1978-2002
Title: Kunio Umehara: Innovator in Display Technology
Introduction
Kunio Umehara is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of display technology, holding a total of 6 patents. His work focuses on enhancing the functionality and versatility of display devices, making them more user-friendly and efficient.
Latest Patents
One of Umehara's latest patents is a display with a scan converter for converting the scanning frequency of input video signals. This innovative display is designed to receive video signals of various deflection frequencies. It includes a conversion unit that responds to the horizontal and vertical frequencies of input video signals, allowing for seamless conversion to a compatible output frequency. This technology enables the display to showcase images from computers and other image-generating devices effectively.
Another notable patent is a display operation method that allows users to change the number of images displayed and independently adjust the direction and rotation of each image. This method enhances the user experience by enabling multiple users to view information from different angles on a single display device. The operation method includes steps for specifying the number of screens and adjusting the display direction, thus providing an ideal viewing experience for various users.
Career Highlights
Kunio Umehara is currently employed at Hitachi, Ltd., where he continues to innovate in the field of display technology. His work has significantly impacted how images are processed and displayed, contributing to advancements in visual technology.
Collaborations
Umehara has collaborated with notable coworkers, including Ikuya Arai and Kouji Kitou. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Kunio Umehara's contributions to display technology through his patents and collaborative efforts have positioned him as a key figure in the industry. His work continues to influence the way we interact with visual information, making technology more accessible and user-friendly.