This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2007.
Company Filing History:
Years Active: 2007
Title: Ikuhisa Yoshida: Innovator in Image Signal Processing
Introduction
Ikuhisa Yoshida is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of image signal processing, showcasing his expertise through innovative patents. His work has implications for various applications in multimedia technology.
Latest Patents
Yoshida holds a patent for an image signal processing device. This device features a phase standard position signal generator that produces a phase standard position signal of a predetermined period. This signal indicates the phase standard position of an image signal formatted for 24 frames per second, which is essential for accurate recordation into a recording reproducing medium. During reproduction, a phase standard position sensor detects the phase standard position signal. A counter then performs frequency quintuplication of this signal and counts the period of the frequency-quintupled signal. Additionally, a time code reader extracts a 24 Hz time code value from the recording medium. The time code generator subsequently calculates a 30 Hz time code using the counted value from the counter and the 24 Hz time code value. This process allows for the high-precision conversion of the 24 Hz time code into a 30 Hz time code, even during variable-speed reproduction.
Career Highlights
Yoshida is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronics and technology. His work at this esteemed organization has allowed him to develop and refine his innovative ideas in image processing.
Collaborations
Yoshida has collaborated with Hisataka Ueda, contributing to the development of cutting-edge technologies in their field. Their partnership exemplifies the importance of teamwork in driving innovation.
Conclusion
Ikuhisa Yoshida's contributions to image signal processing highlight his role as a significant inventor in the technology sector. His patent demonstrates a commitment to enhancing multimedia technology through innovative solutions.