This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2005-2007.
Location History:
- Tokyo, JP (2005)
- Kanagawa, JP (2007)
Company Filing History:
Years Active: 2005-2007
Title: Sunao Yoshida: Innovator in Copy Control and Information Processing Technologies
Introduction
Sunao Yoshida is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of copy control methods and information processing technologies. With a total of 2 patents, his work has enhanced user experiences in various electronic systems.
Latest Patents
Yoshida's latest patents include a "Copy control method and apparatus for a receiving system." This invention improves user friendliness by disabling operations of devices when not permitted. When a recording of a received program is attempted, the system checks for copy protection. If the program is copy protected, a warning is displayed, and control of the recording device is disabled. This feature allows users to determine if a program is copy protected beforehand, preventing unwanted recordings. Additionally, when the record button is pressed, it functions as a record stop button, further enhancing user experience.
Another significant patent is the "Information processing apparatus and method, recording medium, storage medium, and program." This invention focuses on software downloading using a storage medium. When the power is turned on, the CPU checks if a semiconductor memory is loaded. It then determines if the root directory contains a desired directory and whether software with a predetermined extension exists. If found, the CPU downloads the software from the semiconductor memory.
Career Highlights
Sunao Yoshida is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop innovative technologies that have a lasting impact on consumer electronics.
Collaborations
Yoshida has collaborated with notable coworkers, including Tomoji Asada and Satoshi Iino. Their combined expertise has contributed to the successful development of various technologies within the company.
Conclusion
Sunao Yoshida's contributions to copy control and information processing technologies demonstrate his innovative spirit and commitment to enhancing user experiences. His patents reflect a deep understanding of consumer needs and technological advancements.