Company Filing History:
Years Active: 1987-1988
Title: Yoshiro Uchikawa: Innovator in Liquid Crystal Display Technology
Introduction
Yoshiro Uchikawa is a notable inventor based in Suwa, Japan, recognized for his contributions to liquid crystal display (LCD) technology. With a total of 2 patents, Uchikawa has made significant advancements in the field, particularly in enhancing the performance and quality of LCD devices.
Latest Patents
Uchikawa's latest patents include a liquid crystal video display device that utilizes pulse-width modulation to improve gray-scale image reproduction. This invention allows for the application of an ON pulse-width modulation signal by the data line driving circuit, resulting in accurate gray-scale images even under high duty-cycle driving conditions. Additionally, he developed a system for driving a liquid crystal matrix display that minimizes crosstalk by inverting the signal applied to each pixel at an optimal rate.
Career Highlights
Throughout his career, Uchikawa has worked with prominent companies such as Seiko Epson Corporation. His experience in these organizations has contributed to his expertise in liquid crystal technology and innovation.
Collaborations
Uchikawa has collaborated with notable colleagues, including Yoichi Wakai and Satoru Yazawa, further enhancing his work in the field of display technology.
Conclusion
Yoshiro Uchikawa's contributions to liquid crystal display technology have paved the way for advancements in visual display quality. His innovative patents and collaborations reflect his commitment to improving technology in this vital area.